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Which word would you find on a dictionary page with the following guide words?
care - criminal | [
"county",
"curtsy"
] | 0 | closed choice | grade8 | language science | reference-skills | Reference skills | Use guide words | Guide words appear on each page of a dictionary. They tell you the first word and last word on the page. The other words on the page come between the guide words in alphabetical order.
To put words in alphabetical order, put them in order by their first letters. If the first letters are the same, look at the second let... | Put the words in alphabetical order.
Since county is between the guide words care - criminal, it would be found on that page. | |
How long is a bike path? | [
"5 centimeters",
"5 kilometers",
"5 millimeters",
"5 meters"
] | 1 | Select the best estimate. | closed choice | grade6 | natural science | units-and-measurement | Units and measurement | Choose metric units of distance, mass, and volume | Measurements are written with both a number and a unit. The unit comes after the number. The unit shows what the number means.
When you are using metric units, length can be written with units of millimeters, centimeters, meters, or kilometers. One meter contains 100 centimeters or 1,000 millimeters. So, 1 meter is lar... | The best estimate for the length of a bike path is 5 kilometers.
5 millimeters, 5 centimeters, and 5 meters are all too short. |
What information supports the conclusion that Erin acquired this trait? | [
"Erin likes to look at butterflies and beetles.",
"Erin learned to identify insects by reading many books about insects."
] | 1 | Read the description of a trait.
Erin is good at identifying insects. | closed choice | grade3 | natural science | biology | Heredity | Inherited and acquired traits: use evidence to support a statement | Organisms, including people, have both inherited and acquired traits. Inherited and acquired traits are gained in different ways.
Inherited traits are passed down through families. Children gain these traits from their parents. Inherited traits do not need to be learned.
Acquired traits are gained during a person's lif... | |
When was George Washington Carver born? | [
"the 1920s",
"the 1810s",
"the 1860s",
"the 1770s"
] | 2 | closed choice | grade3 | social science | us-history | Historical figures | George Washington Carver | George Washington Carver was born sometime between 1861 and 1865, during the Civil War. Historians do not know his exact birth date.
George Washington Carver was born on a farm in Missouri. He was born into slavery, but he became free at a young age. Slavery was banned in the United States a few months after the Civil ... | ||
What do these two changes have in common?
your breath becoming visible on a cold day
mixing sand and gravel | [
"Both are caused by heating.",
"Both are only physical changes.",
"Both are caused by cooling.",
"Both are chemical changes."
] | 1 | closed choice | grade8 | natural science | chemistry | Chemical reactions | Compare physical and chemical changes | Matter is made of very small particles called atoms. Atoms can be linked together by chemical bonds. When two or more atoms link together, they form a molecule.
In a chemical change, the chemical bonds in the molecules break. The atoms then link together to form different molecules. The types of molecules in matter bef... | Step 1: Think about each change.
Your breath becoming visible on a cold day is a change of state. So, it is a physical change. Water vapor in your breath touches the cold air outside and becomes liquid. The water vapor changes state, but it is made of water. A different type of matter is not formed.
Mixing sand and gra... | |
Which figure of speech is used in this text?
Let both sides explore what problems unite us instead of belaboring those problems which divide us. Let both sides, for the first time, formulate serious and precise proposals for the inspection and control of arms . . . Let both sides seek to invoke the wonders of science i... | [
"anaphora",
"chiasmus"
] | 0 | closed choice | grade12 | language science | figurative-language | Literary devices | Classify the figure of speech: anaphora, antithesis, apostrophe, assonance, chiasmus, understatement | Figures of speech are words or phrases that use language in a nonliteral or unusual way. They can make writing more expressive.
Anaphora is the repetition of the same word or words at the beginning of several phrases or clauses.
We are united. We are powerful. We are winners.
Antithesis involves contrasting opposing id... | The text uses anaphora, the repetition of the same word or words at the beginning of several phrases or clauses.
Kennedy repeats the words let both sides at the beginning of each sentence. | |
Select the solid. | [
"milk",
"water in a bathtub",
"stuffed hippo"
] | 2 | closed choice | grade2 | natural science | physics | States of matter | Identify solids and liquids | Solid and liquid are states of matter. Matter is anything that takes up space. Matter can come in different states, or forms.
When matter is a solid, it has a shape of its own.
Some solids can be bent or broken easily. Others are hard to bend or break.
A glass cup is a solid. A sock is also a solid.
When matter is a li... | ||
Which object has less thermal energy? | [
"a 400-gram rock at a temperature of 65°C",
"a 400-gram rock at a temperature of 75°C"
] | 0 | The objects are identical except for their temperatures. | closed choice | grade3 | natural science | physics | Heat and thermal energy | How is temperature related to thermal energy? | All solids, liquids, and gases are made of matter. Matter is made up of tiny particles that are always moving. The energy from the motion of these particles is called thermal energy.
Temperature measures how hot or cold matter is. If the particles in matter slow down, the temperature goes down. The matter now has both ... | The two rocks have the same mass but different temperatures. Since the 65°C rock is colder than the 75°C rock, it has less thermal energy. |
What kind of sentence is this?
Which local reservoirs supply our town with its fresh water? | [
"declarative",
"exclamatory",
"interrogative"
] | 2 | closed choice | grade6 | language science | punctuation | Sentences, fragments, and run-ons | Is the sentence declarative, interrogative, imperative, or exclamatory? | There are four kinds of sentences.
A declarative sentence is a statement, and it always ends with a period.
The nurse told Mr. Abrams to roll up his sleeve so that she could check his blood pressure.
An interrogative sentence is a question, and it always ends with a question mark.
Do you have any plans for the upcoming... | The sentence asks something, and it ends with a question mark. It is an interrogative sentence. | |
What is the volume of a test tube? | [
"18 milliliters",
"18 liters"
] | 0 | Select the better estimate. | closed choice | grade5 | natural science | units-and-measurement | Units and measurement | Choose metric units of volume | Measurements are written with both a number and a unit. The unit comes after the number. The unit shows what the number means.
Volume is a measurement of how much space something takes up.
There are many different units of volume. When you are using metric units, volume may be written in units of milliliters or liters.... | The better estimate for the volume of a test tube is 18 milliliters.
18 liters is too much. |
How long is a road from one end of a city to the other? | [
"3 feet",
"3 miles",
"3 yards",
"3 inches"
] | 1 | Select the best estimate. | closed choice | grade7 | natural science | units-and-measurement | Units and measurement | Choose customary units of distance, mass, and volume | Measurements are written with both a number and a unit. The unit comes after the number. The unit shows what the number means.
When you are using customary units, length may be written with units of inches, feet, yards, or miles.
There are 12 inches in 1 foot, and 3 feet in 1 yard. There are 5,280 feet in 1 mile.
A foo... | The best estimate for the length of a road from one end of a city to the other is 3 miles.
3 inches, 3 feet, and 3 yards are all too short. |
Is this a run-on sentence?
In an effort to deter counterfeiters, the central bank of Norway wanted to redesign the nation's currency and sponsored a competition to find a fresh look for the banknotes. | [
"no",
"yes"
] | 0 | yes or no | grade12 | language science | writing-strategies | Sentences, fragments, and run-ons | Identify run-on sentences | A sentence is a group of words that expresses a complete thought.
The band I'm in has been rehearsing daily because we have a concert in two weeks.
A run-on sentence is formed when two sentences are run together, joined by just a comma or by no punctuation at all. If only a comma is used, the run-on is called a comma s... | This is not a run-on sentence. It is not formed from two sentences that have been run together without appropriate punctuation.
In an effort to deter counterfeiters, the central bank of Norway wanted to redesign the nation's currency and sponsored a competition to find a fresh look for the banknotes. | |
Which greeting is correct for a letter? | [
"Dear mrs. petersen,",
"Dear Mrs. Petersen,"
] | 1 | closed choice | grade4 | language science | punctuation | Formatting | Greetings and closings of letters | A letter starts with a greeting and ends with a closing. For each one, capitalize the first word and end with a comma. You should also capitalize proper nouns, such as Aunt Sue.
Dear Aunt Sue,
I'm glad you could come to my party, and
thank you for the birthday gift. I could not have
asked for a better one! Every time I... | The second greeting is correct:
Its first word is capitalized, and it ends with a comma. Mrs. Petersen is capitalized because it is a proper noun. | |
Which object has the most thermal energy? | [
"a 9-kilogram bucket of water at a temperature of 14°C",
"a 9-kilogram bucket of water at a temperature of 21°C",
"a 9-kilogram bucket of water at a temperature of 35°C"
] | 2 | The objects are identical except for their temperatures. | closed choice | grade4 | natural science | physics | Heat and thermal energy | How is temperature related to thermal energy? | All solids, liquids, and gases are made of matter. Matter is made up of tiny particles that are always moving. The energy from the motion of these particles is called thermal energy.
Temperature measures how hot or cold matter is. If the particles in matter move faster, the temperature goes up. The matter now has both ... | All three buckets of water have the same mass but different temperatures. Since the 35°C bucket of water is the hottest, it has the most thermal energy. |
Which word would you find on a dictionary page with the following guide words?
three - tub | [
"tea",
"tide"
] | 1 | closed choice | grade5 | language science | reference-skills | Reference skills | Use guide words | Guide words appear on each page of a dictionary. They tell you the first word and last word on the page. The other words on the page come between the guide words in alphabetical order.
To put words in alphabetical order, put them in order by their first letters. If the first letters are the same, look at the second let... | Put the words in alphabetical order.
Since tide is between the guide words three - tub, it would be found on that page. | |
Which text uses the word peruse in its traditional sense? | [
"Colin perused a clothing catalog as he waited for his appointment, flipping through the pages distractedly.",
"Colin perused a catalog from his wife's favorite clothing store, searching for the perfect birthday gift."
] | 1 | closed choice | grade12 | language science | writing-strategies | Word usage and nuance | Explore words with new or contested usages | Words change in meaning when speakers begin using them in new ways. For example, the word peruse once only meant to examine in detail, but it's now also commonly used to mean to look through in a casual manner.
When a word changes in meaning, its correct usage is often debated. Although a newer sense of the word may be... | The second text uses peruse in its traditional sense: to examine in detail.
Colin perused a catalog from his wife's favorite clothing store, searching for the perfect birthday gift.
The first text uses peruse in its nontraditional sense: to look through in a casual manner.
Colin perused a clothing catalog as he waited ... | |
Suppose Darell decides to join the Theater Club. Which result would be a cost? | [
"Darell will have more fun in the Theater Club than he would have had in the Photography Club.",
"Darell will spend more time in the Theater Club than he would have spent in the Photography Club."
] | 1 | Darell is deciding whether to join the Theater Club or the Photography Club at school. He wants the club he joins to be fun. But he doesn't want it to take up too much time. | closed choice | grade5 | social science | economics | Basic economic principles | Costs and benefits | Before you decide to do something, it is often helpful to list costs and benefits.
Costs are what you give up or spend when you decide to do something. Costs involve giving up things that you want or need.
Benefits are what you gain or save when you decide to do something. Benefits involve gaining something that you wa... | This result is a cost. It involves giving up or spending something that Darell wants or needs:
Darell will spend more time in the Theater Club than he would have spent in the Photography Club. |
Using only these supplies, which question can Jacob investigate with an experiment? | [
"Does white sandwich bread grow visible mold in fewer days if the bread is stored in a paper bag or in a plastic bag?",
"Does white sandwich bread grow visible mold in fewer days if the bread is stored inside or outside the refrigerator?",
"Does white or whole wheat sandwich bread grow visible mold in fewer day... | 1 | Jacob starts to make a sandwich, but he sees mold on the bread! He wonders what factors affect how mold grows on bread. So, he decides to design an experiment. He has the following supplies available:
two loaves of white sandwich bread
a small plastic bag
a large plastic bag
a refrigerator | closed choice | grade8 | natural science | science-and-engineering-practices | Designing experiments | Identify questions that can be investigated with a set of materials | Experiments can be designed to answer specific questions. When designing an experiment, you must identify the supplies that are necessary to answer your question. In order to do this, you need to figure out what will be tested and what will be measured during the experiment.
Imagine that you are wondering if plants gro... | |
Which word does not rhyme? | [
"sweet",
"ride",
"meet"
] | 1 | closed choice | grade1 | language science | phonological-awareness | Rhyming | Which word does not rhyme? | Rhyming words are words that end with the same sound.
The words tip and slip rhyme. They both end with the ip sound.
The words lake and make rhyme. They both end with the ake sound.
The words tip and lake don't rhyme. They end with different sounds. | The words sweet and meet rhyme. They both end with the eet sound.
The word ride does not rhyme. It ends with a different sound. | |
Which correctly shows the title of a TV show? | [
"***Pinky and the Brain***",
"\"Pinky and the Brain\""
] | 0 | closed choice | grade3 | language science | punctuation | Formatting | Formatting titles | The title of a book, movie, play, TV show, magazine, or newspaper should be in italics. If you write it by hand, it can be underlined instead.
A Midsummer Night's Dream
The title of a poem, song, or article should be in quotation marks.
"You Are My Sunshine" | A TV show should be in italics.
The correct title is **Pinky and the Brain**. | |
Which tense does the sentence use?
Kristen will play the guitar after dinner. | [
"past tense",
"present tense",
"future tense"
] | 2 | closed choice | grade4 | language science | verbs | Verb tense | Is the sentence in the past, present, or future tense? | Present tense verbs tell you about something that is happening now.
Most present-tense verbs are regular. They have no ending, or they end in -s or -es.
Two verbs are irregular in the present tense, to be and to have. You must remember their forms.
Past tense verbs tell you about something that has already happened.
Mo... | The sentence is in future tense. You can tell because it uses will before the main verb, play. The verb tells you about something that is going to happen. | |
Which of the following contains a vague pronoun reference? | [
"How are they working to improve technologies that turn the sun's energy directly into electricity?",
"How are scientists working to improve technologies that turn the sun's energy directly into electricity?"
] | 0 | closed choice | grade7 | language science | writing-strategies | Pronouns and antecedents | Identify vague pronoun references | When writing, make sure to avoid vague pronoun references. A vague pronoun reference occurs when a pronoun could refer to more than one possible antecedent.
When Lisa and Kim finally landed, she breathed a sigh of relief.
The pronoun she could refer to either Lisa or Kim, so the meaning of the sentence is unclear.
Vagu... | The second answer choice contains a vague pronoun reference. The pronoun they is used without its antecedent.
The first answer choice shows a possible correction for the vague pronoun reference. They has been replaced with scientists.
How are scientists working to improve technologies that turn the sun's energy directl... | |
Is the following trait inherited or acquired?
Betty can fly a helicopter. | [
"inherited",
"acquired"
] | 1 | Hint: Pilots have to learn how to fly a helicopter. | closed choice | grade4 | natural science | biology | Traits and heredity | Identify inherited and acquired traits | Organisms, including people, have both inherited and acquired traits. Inherited and acquired traits are gained in different ways.
Inherited traits are passed down through families. Children gain these traits from their parents. Inherited traits do not need to be learned.
Acquired traits are gained during a person's lif... | People are not born knowing how to fly a helicopter. Instead, some people learn how to fly helicopters. So, flying a helicopter is an acquired trait. |
Where are the main offices of the federal government? | [
"in New York City",
"in Washington, D.C.",
"in Los Angeles, California",
"in Chicago, Illinois"
] | 1 | closed choice | grade2 | social science | civics | Government | Federal government | The main offices of the federal government are in Washington, D.C.
Washington, D.C., is the capital of the United States. A capital city is where the major government offices are.
Washington, D.C., is on the East Coast, between Virginia and Maryland. The letters "D.C." stand for District of Columbia. The District of Co... | ||
Is the following statement true or false?
Animal cells are filled with cytoplasm. | [
"false",
"true"
] | 1 | true-or false | grade4 | natural science | biology | Cells | Cell part functions: true or false | Animal cells are filled with cytoplasm.
This statement is true. All cells have cytoplasm. The cytoplasm fills and maintains the space inside the cell. | ||
Which of the following contains a vague pronoun reference? | [
"The recipe says to mix the black beans with the chopped tomatoes, but Scott forgot to buy them.",
"The recipe says to mix the black beans with the chopped tomatoes, but Scott forgot to buy the black beans."
] | 0 | closed choice | grade7 | language science | writing-strategies | Pronouns and antecedents | Identify vague pronoun references | When writing, make sure to avoid vague pronoun references. A vague pronoun reference occurs when a pronoun could refer to more than one possible antecedent.
When Lisa and Kim finally landed, she breathed a sigh of relief.
The pronoun she could refer to either Lisa or Kim, so the meaning of the sentence is unclear.
Vagu... | The second answer choice contains a vague pronoun reference. The pronoun them could refer to the black beans or the chopped tomatoes.
The first answer choice shows a possible correction for the vague pronoun reference. Them has been replaced with the black beans.
The recipe says to mix the black beans with the chopped ... | |
Which of the following contains a vague pronoun reference? | [
"Andy sent them the transcript from his old college, but he still wasn't granted an exemption from English 101.",
"Andy sent the registrar's office the transcript from his old college, but he still wasn't granted an exemption from English 101."
] | 0 | closed choice | grade11 | language science | writing-strategies | Pronouns | Identify vague pronoun references | When writing, make sure to avoid vague pronoun references. A vague pronoun reference occurs when a pronoun could refer to more than one possible antecedent.
When Lisa and Kim finally landed, she breathed a sigh of relief.
The pronoun she could refer to either Lisa or Kim, so the meaning of the sentence is unclear.
Vagu... | The second answer choice contains a vague pronoun reference. The pronoun them is used without its antecedent.
The first answer choice shows a possible correction for the vague pronoun reference. Them has been replaced with the registrar's office.
Andy sent the registrar's office the transcript from his old college, but... | |
Which is a simple sentence? | [
"Coffee beans are the seeds of the coffee plant.",
"You can eat those blueberries, or you can try these cherries."
] | 0 | closed choice | grade3 | language science | grammar | Sentences, fragments, and run-ons | Is the sentence simple or compound? | A simple sentence is a sentence with only one subject and predicate.
The pitcher threw the ball to first base.
A compound sentence is two simple sentences joined by a comma and a conjunction such as and, but, or, or so.
The pitcher threw the ball, and the batter hit it.
Some simple sentences have a compound subject or ... | The first sentence is the simple sentence. It has one subject and predicate.
Coffee beans are the seeds of the coffee plant. | |
Read the following excerpt from a student essay. How can the writer best improve his or her narrative voice?
During our last game, our pitcher Hansen suddenly grabbed his wrist after throwing a fastball. Coach Chu asked him if he was OK, and Hansen said that it hurt. None of us knew what was wrong with him and he was w... | [
"by removing biased language",
"by using active voice",
"by adding dialogue"
] | 2 | closed choice | grade12 | language science | writing-strategies | Editing and revising | Suggest appropriate revisions | During peer review, you read and respond to a fellow student's writing. While there are many methods and strategies that you can use for reviewing a text, it is generally helpful to frame your suggestions in concrete and constructive ways and to consider the following areas for revision:
Ideas and development: Does the... | The writer could best improve his or her narrative voice by adding dialogue.
For example, the writer could replace the underlined sentences with exchanges between Coach Chu and Hansen.
During our last game, our pitcher Hansen suddenly grabbed his wrist after throwing a fastball. Coach Chu asked him if he was OK, and Ha... | |
Which is a compound sentence? | [
"Bison once roamed freely across the Great Plains of the United States.",
"The umpire called the pitch a strike, so our team lost the game."
] | 1 | closed choice | grade5 | language science | grammar | Sentences, fragments, and run-ons | Is the sentence simple or compound? | A simple sentence is a sentence with only one subject and predicate.
The pitcher threw the ball to first base.
A compound sentence is two simple sentences joined by a comma and a conjunction such as and, but, or, or so.
The pitcher threw the ball, and the batter hit it.
Some simple sentences have a compound subject or ... | The first sentence is the compound sentence. It is made up of two simple sentences joined by a comma and the conjunction so.
The umpire called the pitch a strike, so our team lost the game. | |
Based on this information, what is this rainbow trout's genotype for the body color gene? | [
"bb",
"a blue body"
] | 0 | In a group of rainbow trout, some individuals have a greenish-brown body and others have a blue body. In this group, the gene for the body color trait has two alleles. The allele B is for a greenish-brown body, and the allele b is for a blue body.
A certain rainbow trout from this group has a blue body. This trout has ... | closed choice | grade7 | natural science | biology | Genes to traits | Genetics vocabulary: genotype and phenotype | All organisms have pieces of hereditary material called genes, which are passed from parents to offspring. Genes contain instructions for building the parts of an organism. An organism's genes affect its observable traits, including its appearance, its behavior, and which diseases it may have. Genes may have different ... | An organism's genotype for a gene is its combination of alleles for that gene. The rainbow trout has two alleles for a blue body (b). So, the trout's genotype for the body color gene is bb. |
What does the allusion in this text suggest?
When Brianna claimed she had loaded the dishwasher before turning on Dancing with the Stars, her mother replied, "Your nose is growing!" | [
"Brianna was lying.",
"Brianna was goofy."
] | 0 | closed choice | grade8 | language science | figurative-language | Literary devices | Interpret figures of speech | Figures of speech are words or phrases that use language in a nonliteral or unusual way. They can make writing more expressive.
An allusion is a brief reference to something or someone well known, often from history or literature.
"I'd better get home before I turn into a pumpkin!" Lila remarked. | The text uses an allusion, a brief reference to someone or something well known.
The allusion nose is growing suggests that Brianna was lying. In the story of Pinocchio, when Pinocchio lies, his nose grows longer. | |
Select the description that doesn't belong. | [
"clever",
"foolish",
"friendly",
"unintelligent"
] | 2 | closed choice | grade5 | language science | vocabulary | Categories | Select the words that don't belong | Friendly doesn't belong.
Foolish, unintelligent, and clever all describe how smart someone is. | ||
What is the volume of a bathroom sink? | [
"11 milliliters",
"11 liters"
] | 1 | Select the better estimate. | closed choice | grade4 | natural science | units-and-measurement | Units and measurement | Choose metric units of volume | Measurements are written with both a number and a unit. The unit comes after the number. The unit shows what the number means.
Volume is a measurement of how much space something takes up.
There are many different units of volume. When you are using metric units, volume may be written in units of milliliters or liters.... | The better estimate for the volume of a bathroom sink is 11 liters.
11 milliliters is too little. |
Complete the statement. Assume that the robin's mass did not change.
The gravitational potential energy stored between the robin and Earth () as the robin flew to the tree branch. | [
"increased",
"decreased",
"stayed the same"
] | 0 | Read the text about an animal in motion.
A robin was standing on flat land below a maple tree. Then, the robin flew directly to a branch high in the tree. | closed choice | grade7 | natural science | physics | Kinetic and potential energy | Identify changes in gravitational potential energy | Gravitational potential energy is stored between any two objects. So, for every object on or near Earth, there is gravitational potential energy stored between the object and Earth.
The amount of gravitational potential energy stored between an object and Earth depends on the mass of the object. The amount of gravitati... | Think about how the distance between the robin and the center of Earth changed.
The tree branch is higher than the land below the tree. As the robin flew toward the tree branch, the distance between the robin and the center of Earth increased. So, the gravitational potential energy stored between the robin and Earth in... |
Would you find the word bright on a dictionary page with the following guide words?
beat - blessing | [
"yes",
"no"
] | 1 | yes or no | grade4 | language science | reference-skills | Reference skills | Use guide words | Guide words appear on each page of a dictionary. They tell you the first word and last word on the page. The other words on the page come between the guide words in alphabetical order.
To put words in alphabetical order, put them in order by their first letters. If the first letters are the same, look at the second let... | Put the words in alphabetical order.
Since bright is not between the guide words beat - blessing, it would not be found on that page. | |
Which word would you find on a dictionary page with the following guide words?
three - tomato | [
"title",
"terrible"
] | 0 | closed choice | grade3 | language science | reference-skills | Reference skills | Use guide words | Guide words appear on each page of a dictionary. They tell you the first word and last word on the page. The other words on the page come between the guide words in alphabetical order.
To put words in alphabetical order, put them in order by their first letters. If the first letters are the same, look at the second let... | Put the words in alphabetical order.
Since title is between the guide words three - tomato, it would be found on that page. | |
What do these two changes have in common?
cellular respiration
compost rotting | [
"Both are chemical changes.",
"Both are only physical changes.",
"Both are caused by heating.",
"Both are caused by cooling."
] | 0 | closed choice | grade7 | natural science | chemistry | Chemical reactions | Compare physical and chemical changes | Matter is made of very small particles called atoms. Atoms can be linked together by chemical bonds. When two or more atoms link together, they form a molecule.
In a chemical change, the chemical bonds in the molecules break. The atoms then link together to form different molecules. The types of molecules in matter bef... | Step 1: Think about each change.
Cellular respiration is a chemical change. Cells use oxygen to break down sugar. Breaking the chemical bonds in sugar molecules releases energy that a cell can use.
The atoms from the broken molecules then combine to form different molecules such as carbon dioxide and water. These molec... | |
What information supports the conclusion that Reba inherited this trait? | [
"Reba's parents have red hair. They passed down this trait to Reba.",
"Reba and her mother both wear their hair in braids."
] | 0 | Read the description of a trait.
Reba has red hair. | closed choice | grade6 | natural science | biology | Genes to traits | Inherited and acquired traits: use evidence to support a statement | Organisms, including people, have both inherited and acquired traits. Inherited and acquired traits are gained in different ways.
Inherited traits are passed down from biological parents to their offspring through genes. Genes are pieces of hereditary material that contain the instructions that affect inherited traits.... | |
Which phrase has a more negative connotation? | [
"request something",
"demand something"
] | 1 | closed choice | grade4 | language science | vocabulary | Shades of meaning | Positive and negative connotation | Connotation is the feeling or idea that goes along with a word or phrase. Some words are close in meaning but have different connotations.
For example, think about the words eager and impatient. They both mean wanting something to happen, but they have different connotations.
Eager has a positive connotation. It is a n... | Demand something has a more negative connotation. If you demand something, you ask for it in a bossy, rude way. If you request something, you ask for it in a polite way. | |
Based on this information, what is this pea plant's genotype for the pea color gene? | [
"yellow peas",
"Ee"
] | 1 | In a group of pea plants, some individuals have yellow peas and others have green peas. In this group, the gene for the pea color trait has two alleles. The allele E is for yellow peas, and the allele e is for green peas.
A certain pea plant from this group has yellow peas. This plant has one allele for yellow peas and... | closed choice | grade7 | natural science | biology | Genes to traits | Genetics vocabulary: genotype and phenotype | All organisms have pieces of hereditary material called genes, which are passed from parents to offspring. Genes contain instructions for building the parts of an organism. An organism's genes affect its observable traits, including its appearance, its behavior, and which diseases it may have. Genes may have different ... | An organism's genotype for a gene is its combination of alleles for that gene. The pea plant has one allele for yellow peas (E) and one allele for green peas (e). So, the plant's genotype for the pea color gene is Ee. |
Which word would you find on a dictionary page with the following guide words?
larger - lip | [
"lean",
"loose"
] | 0 | closed choice | grade3 | language science | reference-skills | Reference skills | Use guide words | Guide words appear on each page of a dictionary. They tell you the first word and last word on the page. The other words on the page come between the guide words in alphabetical order.
To put words in alphabetical order, put them in order by their first letters. If the first letters are the same, look at the second let... | Put the words in alphabetical order.
Since lean is between the guide words larger - lip, it would be found on that page. | |
Select the one substance that is not a mineral. | [
"Wool is made by living things. It is formed in nature.",
"Corundum is a solid. It is a pure substance.",
"Turquoise is a solid. It is not made by living things."
] | 0 | closed choice | grade4 | natural science | earth-science | Rocks and minerals | Identify minerals using properties | Minerals are the building blocks of rocks. A rock can be made of one or more minerals.
Minerals and rocks have the following properties:
Property | Mineral | Rock
It is a solid. | Yes | Yes
It is formed in nature. | Yes | Yes
It is not made by organisms. | Yes | Yes
It is a pure substance. | Yes | No
It has a fixed cry... | Compare the properties of each substance to the properties of minerals. Select the substance whose properties do not match those of minerals.
Wool is made by living things. But minerals are not made by living things.
So, wool is not a mineral.
Corundum is a mineral.
Turquoise is a mineral. | |
What information supports the conclusion that Diane acquired this trait? | [
"Diane's friends like to make chili with her.",
"Diane learned how to make chili from a recipe book.",
"When Diane was young, her grandmother taught her how to cut chili peppers."
] | 1 | Read the description of a trait.
Diane knows how to make chili. | closed choice | grade8 | natural science | biology | Genes to traits | Inherited and acquired traits: use evidence to support a statement | Organisms, including people, have both inherited and acquired traits. Inherited and acquired traits are gained in different ways.
Inherited traits are passed down from biological parents to their offspring through genes. Genes are pieces of hereditary material that contain the instructions that affect inherited traits.... | |
Which is a compound sentence? | [
"The thermometer and the cough syrup are in the medicine cabinet next to the cotton balls.",
"Amelia can eat the leftover tomato soup, or she can make herself a tuna sandwich."
] | 1 | closed choice | grade5 | language science | grammar | Sentences, fragments, and run-ons | Is the sentence simple, compound, or complex? | A clause is a group of words that contains both a subject and a predicate.
An independent clause is a complete thought. It can stand alone as a sentence. A dependent clause is not a complete thought. It cannot stand alone as a sentence.
the oranges on our tree are ripe
The clause can stand alone. It is independent.
aft... | The second sentence is the compound sentence. It is made up of two independent clauses joined by the coordinating conjunction or.
Amelia can eat the leftover tomato soup, or she can make herself a tuna sandwich. | |
Choose the poem that uses anaphora. | [
"She stands there like a beacon through the night,\nA pale clear beacon where the storm-drift is—\nShe stands alone, a wonder deathly-white.\nShe stands there patient nerved with inner might.",
"Again I reply to the triple winds\nrunning chromatic fifths of derision\noutside my window:\nPlay louder."
] | 0 | From William Carlos Williams, "January" and from Christina Rossetti, "A Soul" | closed choice | grade9 | language science | reading-comprehension | Analyzing literature | Identify elements of poetry | Poets often use the sounds of words to create interesting effects and to express moods and emotions. Understanding these elements of poetry can help you better interpret and appreciate poetic forms.
Anaphora is the repetition of words or sequences of words at the beginning of multiple phrases, sentences, or lines.
Out ... | This poem uses anaphora. It repeats the same word or words at the beginning of multiple lines or phrases.
She stands alone, a wonder deathly-white.
She stands there patient nerved with inner might. |
Which tense does the sentence use?
Ariana parked her scooter in front of the store. | [
"past tense",
"future tense",
"present tense"
] | 0 | closed choice | grade5 | language science | verbs | Verb tense | Is the sentence in the past, present, or future tense? | Present tense verbs tell you about something that is happening now.
Most present-tense verbs are regular. They have no ending, or they end in -s or -es.
Two verbs are irregular in the present tense, to be and to have. You must remember their forms.
Past tense verbs tell you about something that has already happened.
Mo... | The sentence is in past tense. You can tell because it uses a past-tense verb, parked. The verb ends in -ed and tells you about something that has already happened. | |
Which text uses the word ironic in its traditional sense? | [
"Last winter, Matthew took a vacation to Florida to escape Boston's cold, snowy weather. In an ironic twist, he just missed a few of his college friends, who had been in Florida the previous week.",
"Last winter, Matthew took a vacation to Florida to escape Boston's cold, snowy weather. In an ironic twist, a rare... | 1 | closed choice | grade9 | language science | writing-strategies | Word usage and nuance | Explore words with new or contested usages | Words change in meaning when speakers begin using them in new ways. For example, the word peruse once only meant to examine in detail, but it's now also commonly used to mean to look through in a casual manner.
When a word changes in meaning, its correct usage is often debated. Although a newer sense of the word may be... | The second text uses ironic in its traditional sense: contrary to what was intended, often in an amusing way. It's ironic because Matthew tried to get away from the snow but found himself in a snowstorm regardless.
Last winter, Matthew took a vacation to Florida to escape Boston's cold, snowy weather. In an ironic twis... | |
Which phrase has a more positive connotation? | [
"a peculiar object",
"a unique object"
] | 1 | closed choice | grade6 | language science | vocabulary | Shades of meaning | Positive and negative connotation | Connotation is the feeling or idea that goes along with a word or phrase. Some words are close in meaning but have different connotations.
For example, think about the words eager and impatient. They both mean wanting something to happen, but they have different connotations.
Eager has a positive connotation. It is a n... | A unique object has a more positive connotation. Unique and peculiar both denote unusualness. However, unique suggests something is special, while peculiar suggests something is strange or weird. | |
Which is the softest? | [
"cotton head band",
"brick path",
"glass window"
] | 0 | closed choice | grade4 | natural science | physics | Materials | Compare properties of materials | Every object is made of one or more materials. A material is a type of matter. Wood, glass, metal, and plastic are common materials.
A material has different properties. A material's properties tell you how it looks, feels, tastes, or smells. Some examples of properties are shiny, hard, fragile, and stretchy.
For examp... | Soft is a property. A soft material changes shape when pressed or squeezed.
Look at each picture, one at a time. Imagine touching the material shown in each picture.
Of the choices, the cotton head band is the softest. If you squeeze cotton fabric, it will change shape. | |
What information supports the conclusion that William acquired this trait? | [
"William's friend taught him how to fly a kite.",
"William's neighbor taught him how to repair a kite.",
"William likes to fly a kite with his younger brother."
] | 0 | Read the description of a trait.
William knows how to fly a kite. | closed choice | grade8 | natural science | biology | Genes to traits | Inherited and acquired traits: use evidence to support a statement | Organisms, including people, have both inherited and acquired traits. Inherited and acquired traits are gained in different ways.
Inherited traits are passed down from biological parents to their offspring through genes. Genes are pieces of hereditary material that contain the instructions that affect inherited traits.... | |
Which text structure does the text use? | [
"compare-contrast",
"cause-effect"
] | 0 | Read the text.
Canoes and kayaks are both great for exploring lakes and rivers. Both are light boats, easy to paddle and good in shallow water. They're not exactly the same, though. Canoes are larger and more open, with space for two or three people and supplies. Kayaks are usually covered on top with an opening for ju... | closed choice | grade4 | language science | writing-strategies | Text structure | Identify text structures | Writers can organize their ideas in different ways. These ways of organizing writing are called text structures. When you can tell how a text is organized, it's easier to understand how the writer's ideas go together. You can also use these text structures to organize your own writing.
| Text structure | Where you mig... | The text uses a compare-contrast structure to show how canoes and kayaks are alike and different. In the text, certain words and phrases help to organize ideas in a compare-contrast structure. Notice the words both, larger, and instead, as well as the phrase not exactly the same. |
Which logical fallacy is used in the text?
Did you really vote for Hassan as class treasurer? Didn't you hear that his uncle was imprisoned for embezzling $1.5 million? | [
"hasty generalization: a very broad claim based on very little evidence",
"guilt by association: a negative association intended to discredit someone or something"
] | 1 | closed choice | grade8 | language science | writing-strategies | Developing and supporting arguments | Classify logical fallacies | A strong argument uses valid reasoning and logic in support of a claim. When an argument or claim introduces irrelevant information or misrepresents the issues at hand, it may be committing a logical fallacy. Logical fallacies can hurt a writer's credibility and can lead readers to draw false conclusions.
A logical fal... | The text argues that Hassan can't be trusted with money, because his uncle embezzled money. However, even though his uncle couldn't be trusted with money, that doesn't necessarily mean that Hassan can't be trusted with it. This illustrates a type of logical fallacy known as guilt by association. | |
Select the vertebrate. | [
"Bactrian camel",
"flower hat jellyfish",
"diving beetle",
"saturn butterfly"
] | 0 | Hint: Mammals, birds, fish, reptiles, and amphibians are vertebrates. | closed choice | grade5 | natural science | biology | Classification | Identify vertebrates and invertebrates | Vertebrates and invertebrates are both groups of animals.
A vertebrate has a backbone. The backbone is made of many bones in an animal's back. A vertebrate's backbone helps connect the different parts of its body. In the drawings below, each vertebrate's backbone is colored orange.
An invertebrate does not have a backb... | A diving beetle is an insect. Like other insects, a diving beetle is an invertebrate. It does not have a backbone. It has an exoskeleton.
A saturn butterfly is an insect. Like other insects, a saturn butterfly is an invertebrate. It does not have a backbone. It has an exoskeleton.
A Bactrian camel is a mammal. Like oth... |
Which correctly shows the title of a book? | [
"***When It Passes By***",
"\"When It Passes By\""
] | 0 | closed choice | grade6 | language science | punctuation | Formatting | Formatting titles | The title of a book, movie, play, TV show, magazine, or newspaper should be in italics. If you write it by hand, it can be underlined instead.
A Midsummer Night's Dream
The title of a poem, song, article, or short story should be in quotation marks.
"You Are My Sunshine" | A book should be in italics.
The correct title is **When It Passes By**. | |
What does the Tenth Amendment say about government powers that are not listed in the Constitution? | [
"If the Constitution does not give a power to the United States government, the power belongs to the state governments or the people.",
"The United States government has any power, even if it isn't listed in the Constitution.",
"If the Constitution does not give a power to the United States government, no one c... | 0 | closed choice | grade4 | social science | civics | Government | The Bill of Rights | According to the Tenth Amendment, the Constitution lists all of the powers given to the United States government. If the Constitution does not give a power to the United States government, the power belongs to the state governments or the people. The full text of the Tenth Amendment is below. The powers not delegated t... | ||
Complete the sentence.
Cutting an orange is a (). | [
"physical change",
"chemical change"
] | 0 | closed choice | grade2 | natural science | chemistry | Physical and chemical change | Identify physical and chemical changes | Chemical changes and physical changes are two ways matter can change.
In a chemical change, the type of matter changes.
Burning a piece of paper is a chemical change. The paper changes into ash and smoke.
In a physical change, the type of matter stays the same.
Cutting a piece of paper is a physical change. The cut pie... | Cutting an orange is a physical change. The orange gets a different shape. But it is still made of the same type of matter as the uncut orange. | |
Using only these supplies, which question can Gavin investigate with an experiment? | [
"Which type of soil will cause a certain kind of tomato plant to grow the most fruit?",
"Does a certain kind of tomato plant grow taller when planted in a clay pot or in a plastic pot?",
"Which of the three types of tomato seeds sprouts the fastest?"
] | 2 | Gavin and his classmates are growing tomato plants in the school garden. He wonders what factors affect how tomato plants grow. So, he decides to design an experiment. He has the following supplies available:
three different types of tomato seeds
one bag of potting soil
five identical clay pots
water | closed choice | grade6 | natural science | science-and-engineering-practices | Designing experiments | Identify questions that can be investigated with a set of materials | Experiments can be designed to answer specific questions. When designing an experiment, you must identify the supplies that are necessary to answer your question. In order to do this, you need to figure out what will be tested and what will be measured during the experiment.
Imagine that you are wondering if plants gro... | |
Does this passage describe the weather or the climate?
Megan put on an extra pair of socks this morning because it was so cold. | [
"climate",
"weather"
] | 1 | Hint: Weather is what the atmosphere is like at a certain place and time. Climate is the pattern of weather in a certain place. | closed choice | grade3 | natural science | earth-science | Weather and climate | What's the difference between weather and climate? | The atmosphere is the layer of air that surrounds Earth. Both weather and climate tell you about the atmosphere.
Weather is what the atmosphere is like at a certain place and time. Weather can change quickly. For example, the temperature outside your house might get higher throughout the day.
Climate is the pattern of ... | Read the text carefully.
Megan put on an extra pair of socks this morning because it was so cold.
This passage tells you about the temperature this morning where Megan lives. It describes the atmosphere at a certain place and time. So, this passage describes the weather. |
How long is a hammer? | [
"23 centimeters",
"23 meters"
] | 0 | Select the better estimate. | closed choice | grade3 | natural science | units-and-measurement | Units and measurement | Choose metric units of distance | Measurements are written with both a number and a unit. The unit comes after the number. The unit shows what the number means.
Imagine being told that a pencil is 16 long. You might be thinking, 16 what? Is the pencil 16 centimeters long? 16 meters? 16 kilometers?
The number 16 on its own does not give you much informa... | The better estimate for the length of a hammer is 23 centimeters.
23 meters is too long. |
Which logical fallacy is used in the text?
Don't ever get a ride from Alana. Her brother has been driving for only six months, and he's already gotten three speeding tickets. | [
"guilt by association: a negative association intended to discredit someone or something",
"false dichotomy: an argument that presents only two choices when more options exist"
] | 0 | closed choice | grade6 | language science | writing-strategies | Developing and supporting arguments | Classify logical fallacies | A strong argument uses valid reasoning and logic in support of a claim. When an argument or claim introduces irrelevant information or misrepresents the issues at hand, it may be committing a logical fallacy. Logical fallacies can hurt a writer's credibility and can lead readers to draw false conclusions.
A logical fal... | The text argues that Alana must be a reckless driver, because her brother is a reckless driver. However, even though Alana's brother is reckless, that doesn't necessarily mean that Alana is, too. This illustrates a type of logical fallacy known as guilt by association. | |
What is the volume of a bathtub? | [
"315 milliliters",
"315 liters"
] | 1 | Select the better estimate. | closed choice | grade5 | natural science | units-and-measurement | Units and measurement | Choose metric units of volume | Measurements are written with both a number and a unit. The unit comes after the number. The unit shows what the number means.
Volume is a measurement of how much space something takes up.
There are many different units of volume. When you are using metric units, volume may be written in units of milliliters or liters.... | The better estimate for the volume of a bathtub is 315 liters.
315 milliliters is too little. |
Which is a simple sentence? | [
"September has thirty days, and July has thirty-one.",
"After dinner I brush my teeth very carefully."
] | 1 | closed choice | grade3 | language science | grammar | Sentences, fragments, and run-ons | Is the sentence simple or compound? | A simple sentence is a sentence with only one subject and predicate.
The pitcher threw the ball to first base.
A compound sentence is two simple sentences joined by a comma and a conjunction such as and, but, or, or so.
The pitcher threw the ball, and the batter hit it.
Some simple sentences have a compound subject or ... | The second sentence is the simple sentence. It has one subject and predicate.
After dinner I brush my teeth very carefully. | |
Which tense does the sentence use?
The friends collect old baseball cards. | [
"present tense",
"future tense",
"past tense"
] | 0 | closed choice | grade5 | language science | verbs | Verb tense | Is the sentence in the past, present, or future tense? | Present tense verbs tell you about something that is happening now.
Most present-tense verbs are regular. They have no ending, or they end in -s or -es.
Two verbs are irregular in the present tense, to be and to have. You must remember their forms.
Past tense verbs tell you about something that has already happened.
Mo... | The sentence is in present tense. You can tell because it uses a present-tense verb, collect. The verb tells you about something that is true or happening now. | |
Select the one substance that is not a mineral. | [
"Native gold is not made by living things. It is a pure substance.",
"Diamond is formed in nature. It is a solid.",
"Paper is made by humans. It is not a pure substance."
] | 2 | closed choice | grade4 | natural science | earth-science | Rocks and minerals | Identify minerals using properties | Minerals are the building blocks of rocks. A rock can be made of one or more minerals.
Minerals and rocks have the following properties:
Property | Mineral | Rock
It is a solid. | Yes | Yes
It is formed in nature. | Yes | Yes
It is not made by organisms. | Yes | Yes
It is a pure substance. | Yes | No
It has a fixed cry... | Compare the properties of each substance to the properties of minerals. Select the substance whose properties do not match those of minerals.
Paper is made by humans. But minerals are not made by living things.
Paper is not a pure substance. But all minerals are pure substances.
So, paper is not a mineral.
Diamond is a... | |
Which text uses the word disinterested in its traditional sense? | [
"The restaurant reviews on this website are not exactly disinterested—restaurants can pay to remove unflattering reviews—but Simon still finds it useful for finding new places to eat.",
"Simon is disinterested in reading page after page of restaurant reviews on the Internet; he prefers to try out new restaurants ... | 0 | closed choice | grade9 | language science | writing-strategies | Word usage and nuance | Explore words with new or contested usages | Words change in meaning when speakers begin using them in new ways. For example, the word peruse once only meant to examine in detail, but it's now also commonly used to mean to look through in a casual manner.
When a word changes in meaning, its correct usage is often debated. Although a newer sense of the word may be... | The second text uses disinterested in its traditional sense: unbiased or impartial.
The restaurant reviews on this website are not exactly disinterested—restaurants can pay to remove unflattering reviews—but Simon still finds it useful for finding new places to eat.
The first text uses disinterested in its nontradition... | |
What do these two changes have in common?
shaking up salad dressing
using a large magnet to remove pieces of iron from a junkyard | [
"Both are only physical changes.",
"Both are caused by heating.",
"Both are chemical changes.",
"Both are caused by cooling."
] | 0 | closed choice | grade7 | natural science | chemistry | Chemical reactions | Compare physical and chemical changes | Matter is made of very small particles called atoms. Atoms can be linked together by chemical bonds. When two or more atoms link together, they form a molecule.
In a chemical change, the chemical bonds in the molecules break. The atoms then link together to form different molecules. The types of molecules in matter bef... | Step 1: Think about each change.
Shaking up salad dressing is a physical change. The different parts mix together, but they are still made of the same type of matter.
Using a large magnet to remove pieces of iron from a junkyard is a physical change. Both the iron and the magnet are still made of the same type of matte... | |
Select the vertebrate. | [
"coral snake",
"monarch butterfly",
"castor bean tick",
"black widow spider"
] | 0 | Hint: Mammals, birds, fish, reptiles, and amphibians are vertebrates. | closed choice | grade4 | natural science | biology | Classification | Identify vertebrates and invertebrates | Vertebrates and invertebrates are both groups of animals.
A vertebrate has a backbone. The backbone is made of many bones in an animal's back. A vertebrate's backbone helps connect the different parts of its body. In the drawings below, each vertebrate's backbone is colored orange.
An invertebrate does not have a backb... | A monarch butterfly is an insect. Like other insects, a monarch butterfly is an invertebrate. It does not have a backbone. It has an exoskeleton.
A coral snake is a reptile. Like other reptiles, a coral snake is a vertebrate. It has a backbone.
A castor bean tick is an insect. Like other insects, a castor bean tick is ... |
Would you find the word company on a dictionary page with the following guide words?
cross - cutting | [
"yes",
"no"
] | 1 | yes or no | grade5 | language science | reference-skills | Reference skills | Use guide words | Guide words appear on each page of a dictionary. They tell you the first word and last word on the page. The other words on the page come between the guide words in alphabetical order.
To put words in alphabetical order, put them in order by their first letters. If the first letters are the same, look at the second let... | Put the words in alphabetical order.
Since company is not between the guide words cross - cutting, it would not be found on that page. | |
What is the source of the allusion in the sentence below?
Devon had her fifteen minutes when her video of kayaking with dolphins went viral. | [
"Greek history",
"modern history"
] | 1 | closed choice | grade7 | language science | figurative-language | Literary devices | Recall the source of an allusion | An allusion is a brief mention of something or someone well known, often from mythology, history, or literature. An allusion lets you reference ideas from an entire story in just a few words.
"I'd better get home before I turn into a pumpkin!" Lila remarked.
Here, Lila alludes to the fairy tale "Cinderella," in which C... | The source of the allusion fifteen minutes is modern history.
In a catalog that accompanied an exhibit of his work, pop artist Andy Warhol said, "In the future, everybody will be world-famous for fifteen minutes," meaning that fame would be briefly available even to those who did nothing spectacular.
The allusion fifte... | |
What do these two changes have in common?
burning a marshmallow over a campfire
rust forming on a bicycle frame | [
"Both are only physical changes.",
"Both are caused by heating.",
"Both are chemical changes.",
"Both are caused by cooling."
] | 2 | closed choice | grade4 | natural science | chemistry | Physical and chemical change | Compare physical and chemical changes | Chemical changes and physical changes are two common ways matter can change.
In a chemical change, the type of matter changes. The types of matter before and after a chemical change are always different.
Some chemical changes are caused by heating or cooling. For example, burning a piece of paper is a chemical change c... | Step 1: Think about each change.
Burning a marshmallow is a chemical change. The heat from the fire causes the type of matter in the marshmallow to change. The marshmallow becomes black and crispy.
Rust forming on a bicycle frame is a chemical change. Oxygen in the air reacts with iron in the bicycle frame. The outside... | |
Suppose Dwayne decides to go as a ghost. Which result would be a cost? | [
"Dwayne will spend some time and money to get the costume.",
"Dwayne will get to wear the costume he is more excited about."
] | 0 | Dwayne is deciding whether to go as a ghost or a superhero to a costume party. He would rather go as a ghost. But he already has a superhero costume. | closed choice | grade5 | social science | economics | Basic economic principles | Costs and benefits | Before you decide to do something, it is often helpful to list costs and benefits.
Costs are what you give up or spend when you decide to do something. Costs involve giving up things that you want or need.
Benefits are what you gain or save when you decide to do something. Benefits involve gaining something that you wa... | This result is a cost. It involves giving up or spending something that Dwayne wants or needs:
Dwayne will spend some time and money to get the costume. |
What is the temperature of the air on a cold, snowy day? | [
"24°F",
"24°C"
] | 0 | Select the better estimate. | closed choice | grade7 | natural science | units-and-measurement | Units and measurement | Estimate temperatures | Measurements are written with both a number and a unit. The unit comes after the number. The unit shows what the number means.
Temperature can be written with units of degrees Fahrenheit (°F) or Celsius (°C). Use the list below to compare the two units.
212°F | Water boils | 100°C
98.6°F | Body temperature | 37°C
68°F ... | The better estimate for the temperature of the air on a cold, snowy day is 24°F.
24°C is too hot. |
Select the plant. | [
"Sheep eat plants.",
"Octopuses eat animals that live underwater.",
"Raspberry bushes have green leaves.",
"Bumble bees drink nectar from flowers."
] | 2 | closed choice | grade3 | natural science | biology | Classification | Identify plants and animals | Plants and animals are living things. Living things are called organisms.
Plants come in many shapes and sizes. Most plants grow in the ground. They might grow leaves, flowers, and fruit. Plants cannot move around on their own like animals can.
Animals also come in many shapes and sizes. Most animals can move around. A... | A bumble bee is an animal. It drinks nectar from flowers.
A bumble bee is an insect. Bumble bees have soft hairs that make them look fuzzy.
An octopus is an animal. It eats animals that live underwater.
An octopus has two eyes and eight arms.
A sheep is an animal. It eats plants.
People raise sheep for their fur, meat,... | |
Which is a compound sentence? | [
"Rumors about Mayor Wilkinson were spreading like wildfire, so she set the record straight at a press conference.",
"Madison Chock and Gracie Gold were two American figure skaters in the Sochi 2014 Olympics."
] | 0 | closed choice | grade6 | language science | grammar | Sentences, fragments, and run-ons | Is the sentence simple, compound, or complex? | A clause is a group of words that contains both a subject and a predicate.
An independent clause is a complete thought. It can stand alone as a sentence. A dependent clause is not a complete thought. It cannot stand alone as a sentence.
the oranges on our tree are ripe
The clause can stand alone. It is independent.
aft... | The first sentence is the compound sentence. It is made up of two independent clauses joined by the coordinating conjunction so.
Rumors about Mayor Wilkinson were spreading like wildfire, so she set the record straight at a press conference. | |
Which logical fallacy is used in the text?
Mr. Silva argues that we need to do more to prevent workplace injuries and fatalities. I doubt that someone so socially awkward would know a thing about office safety. | [
"ad hominem: a personal attack against one's opponent",
"false dichotomy: an argument that presents only two choices when more options exist"
] | 0 | closed choice | grade8 | language science | writing-strategies | Developing and supporting arguments | Classify logical fallacies | A strong argument uses valid reasoning and logic in support of a claim. When an argument or claim introduces irrelevant information or misrepresents the issues at hand, it may be committing a logical fallacy. Logical fallacies can hurt a writer's credibility and can lead readers to draw false conclusions.
A logical fal... | The text argues that being socially awkward determines knowledge of workplace safety. This is a personal attack that isn't relevant to Mr. Silva's desire to prevent workplace injuries. This illustrates a type of logical fallacy known as ad hominem. | |
Would you find the word serious on a dictionary page with the following guide words?
slack - split | [
"yes",
"no"
] | 1 | yes or no | grade6 | language science | reference-skills | Reference skills | Use guide words | Guide words appear on each page of a dictionary. They tell you the first word and last word on the page. The other words on the page come between the guide words in alphabetical order.
To put words in alphabetical order, put them in order by their first letters. If the first letters are the same, look at the second let... | Put the words in alphabetical order.
Since serious is not between the guide words slack - split, it would not be found on that page. | |
Which correctly shows the title of a magazine? | [
"where It's At",
"Where It's At"
] | 1 | closed choice | grade4 | language science | capitalization | Formatting | Capitalizing titles | In a title, capitalize the first word, the last word, and every important word in between.
The Wind in the Willows James and the Giant Peach
These words are not important in titles:
Articles, a, an, the
Short prepositions, such as at, by, for, in, of, on, to, up
Coordinating conjunctions, such as and, but, or | Capitalize the first word, the last word, and every important word in between.
The correct title is Where It's At. | |
Which word does not rhyme? | [
"pat",
"tie",
"pie"
] | 0 | closed choice | grade1 | language science | phonological-awareness | Rhyming | Which word does not rhyme? | Rhyming words are words that end with the same sound.
The words tip and slip rhyme. They both end with the ip sound.
The words lake and make rhyme. They both end with the ake sound.
The words tip and lake don't rhyme. They end with different sounds. | The words pie and tie rhyme. They both end with the ie sound.
The word pat does not rhyme. It ends with a different sound. | |
Look at the word. Does it have a closed syllable or an open syllable?
drip | [
"closed",
"open"
] | 0 | closed choice | grade2 | language science | word-study | Short and long vowels | Is the syllable open or closed? | Words are made up of syllables. Two kinds of syllables are closed and open.
A closed syllable has one vowel and ends with a consonant. It usually has a short vowel sound.
desk: short e
kit / ten: short i / short e
An open syllable ends with one vowel. It usually has a long vowel sound.
go: long o
he / ro: long e / long... | The word drip ends with a consonant and has a short vowel sound. So, it has a closed syllable. | |
Would you find the word fault on a dictionary page with the following guide words?
fifteen - flashlight | [
"yes",
"no"
] | 1 | yes or no | grade7 | language science | reference-skills | Reference skills | Use guide words | Guide words appear on each page of a dictionary. They tell you the first word and last word on the page. The other words on the page come between the guide words in alphabetical order.
To put words in alphabetical order, put them in order by their first letters. If the first letters are the same, look at the second let... | Put the words in alphabetical order.
Since fault is not between the guide words fifteen - flashlight, it would not be found on that page. | |
Which figure of speech is used in this text?
There was a clear consensus in the Vance family that they should put their dog to sleep, rather than let him continue to suffer. | [
"euphemism",
"paradox"
] | 0 | closed choice | grade11 | language science | figurative-language | Literary devices | Classify the figure of speech: euphemism, hyperbole, oxymoron, paradox | Figures of speech are words or phrases that use language in a nonliteral or unusual way. They can make writing more expressive.
A euphemism is a polite or indirect expression that is used to de-emphasize an unpleasant topic.
The head of Human Resources would never refer to firing people, only to laying them off.
Hyperb... | The text uses a euphemism, a polite or indirect expression that is used to de-emphasize an unpleasant topic.
Put their dog to sleep is a more indirect way of saying have the veterinarian kill their dog. | |
Select the one animal that has all of the reptile traits listed above. | [
"Burmese pythons hatch from eggs with shells. They can grow to over 12 feet long! Their scaly, waterproof skin is brown and black.",
"California newts have moist, smooth skin that is brown and orange. Their eggs have no shells, but they are protected by a poisonous gel. Young California newts live in shallow pool... | 0 | Reptiles are a group of animals with similar traits. The following traits can be used to identify reptiles:
They have scaly, waterproof skin.
They make eggs with shells. Observe the animals and read the descriptions. | closed choice | grade5 | natural science | biology | Classification | Use evidence to classify mammals, birds, fish, reptiles, and amphibians | Scientists sort animals with similar traits into groups. This is called classification. Classification helps scientists learn about how animals live.
How do scientists classify animals? First, they make observations about an animal. Scientists observe the animal's traits, including its body parts and behavior. Then, sc... | To decide if an animal is part of a group, look at the traits of the group.
Reptiles have the following traits:
They have scaly, waterproof skin.
They make eggs with shells.
Compare each animal's traits to the group's traits. Select the animal with traits similar to the group's traits.
A Burmese python has the followin... |
Complete the sentence.
Soaking cucumbers in vinegar to make pickles is a (). | [
"chemical change",
"physical change"
] | 0 | closed choice | grade5 | natural science | chemistry | Physical and chemical change | Compare physical and chemical changes | Matter is made of very small particles called atoms. Atoms can be linked together by chemical bonds. When two or more atoms link together, they form a molecule.
In a chemical change, the chemical bonds in the molecules break. The atoms then link together to form new molecules. The types of molecules in matter before an... | Soaking cucumbers in vinegar to make pickles is a chemical change. The vinegar causes the type of matter in the cucumbers to change. The new matter is sour and salty. | |
Select the solid. | [
"caramel sauce",
"coffee",
"air from a hair dryer",
"ring"
] | 3 | closed choice | grade3 | natural science | physics | States of matter | Identify solids, liquids, and gases | Solid, liquid, and gas are states of matter. Matter is anything that takes up space. Matter can come in different states, or forms.
When matter is a solid, it has a definite volume and a definite shape. So, a solid has a size and shape of its own.
Some solids can be easily folded, bent, or broken. A piece of paper is a... | Caramel sauce is a liquid. A liquid takes the shape of any container it is in. If you pour caramel sauce into a container, the caramel sauce will take the shape of that container. But the caramel sauce will still take up the same amount of space.
Coffee is a liquid. A liquid takes the shape of any container it is in. I... | |
Last year, 50,000 people lived in the city of Burlington. But since then, 8,000 people have moved away. What probably happened to the overall supply of houses for sale in Burlington? | [
"The supply probably went down.",
"The supply probably went up."
] | 1 | closed choice | grade7 | social science | economics | Supply and demand | Understand overall supply and demand | Overall supply is the total amount of a good or service that producers make and sell. There are several things that can make overall supply go up or down. The table below shows how changes to these things might affect overall supply.
| Resources | Number of producers or suppliers | Expected change in demand
Supply goe... | The population of Burlington fell by 8,000 people. Many of the people who have left are probably trying to sell their houses. Since more people are trying to sell their houses, the number of suppliers of houses for sale in Burlington has gone up. So, the supply of houses for sale probably went up, too. | |
Complete the statement. Assume that Pedro's mass did not change.
The gravitational potential energy stored between Pedro and Earth () as he hiked toward the summit. | [
"stayed the same",
"increased",
"decreased"
] | 1 | Read the text about a person in motion.
Pedro hiked up a tall mountain. He followed a trail all the way to the summit. | closed choice | grade7 | natural science | physics | Kinetic and potential energy | Identify changes in gravitational potential energy | Gravitational potential energy is stored between any two objects. So, for every object on or near Earth, there is gravitational potential energy stored between the object and Earth.
The amount of gravitational potential energy stored between an object and Earth depends on the mass of the object. The amount of gravitati... | Think about how the distance between Pedro and the center of Earth changed.
The summit of the mountain was higher than the point where Pedro started hiking. As he hiked toward the summit, the distance between Pedro and the center of Earth increased. So, the gravitational potential energy stored between Pedro and Earth ... |
Which logical fallacy is used in the text?
My opponent claims that testing products on animals is cruel. But I, for one, cannot support exposing humans to harmful chemicals! | [
"circular reasoning: an argument that supports a claim with the claim itself",
"straw man: a misrepresentation of an opponent's position that makes it easier to argue against",
"slippery slope fallacy: the false assumption that a small first step will lead to extreme consequences"
] | 1 | closed choice | grade11 | language science | writing-strategies | Developing and supporting arguments | Classify logical fallacies | A strong argument uses valid reasoning and logic in support of a claim. When an argument or claim introduces irrelevant information or misrepresents the issues at hand, it may be committing a logical fallacy. Logical fallacies can hurt a writer's credibility and can lead readers to draw false conclusions.
A logical fal... | The text argues that the speaker's opponent supports exposing humans to harmful chemicals. However, the speaker's opponent only argued against testing products on animals. This illustrates a type of logical fallacy known as a straw man. | |
Which figure of speech is used in this text?
At twenty-one, Kenji felt overwhelmed with adult responsibilities and wished he could fly off to Neverland. | [
"simile",
"allusion"
] | 1 | closed choice | grade8 | language science | figurative-language | Literary devices | Classify figures of speech | Figures of speech are words or phrases that use language in a nonliteral or unusual way. They can make writing more expressive.
Alliteration is the repetition of sounds at the beginning of nearby words.
What a lucky little lady you are!
An allusion is a brief reference to something or someone well known, often from his... | The text uses an allusion, a brief reference to someone or something well known.
Neverland alludes to the story of Peter Pan, a boy who lived in Neverland and never grew up. | |
Which is a simple sentence? | [
"Mr. Keller's afternoon lecture was about art and culture in Germany before World War II.",
"I can review the draft of your story unless you're still editing it."
] | 0 | closed choice | grade6 | language science | grammar | Sentences, fragments, and run-ons | Is the sentence simple, compound, or complex? | A clause is a group of words that contains both a subject and a predicate.
An independent clause is a complete thought. It can stand alone as a sentence. A dependent clause is not a complete thought. It cannot stand alone as a sentence.
the oranges on our tree are ripe
The clause can stand alone. It is independent.
aft... | The first sentence is the simple sentence. It is a single independent clause.
Mr. Keller's afternoon lecture was about art and culture in Germany before World War II. | |
Which figure of speech is used in this text?
Caleb remarked that the new book on anti-gravity was impossible to put down. | [
"pun",
"allusion"
] | 0 | closed choice | grade6 | language science | figurative-language | Literary devices | Classify figures of speech | Figures of speech are words or phrases that use language in a nonliteral or unusual way. They can make writing more expressive.
Alliteration is the repetition of sounds at the beginning of nearby words.
What a lucky little lady you are!
An allusion is a brief reference to something or someone well known, often from his... | The text uses a pun, a word or phrase that humorously suggests more than one meaning.
Impossible to put down means that the book is so good that it is hard to stop reading. The phrase impossible to put down is also a joke about anti-gravity: if gravity pulls things down, perhaps anti-gravity does the opposite and makes... | |
Which type of sentence is this?
Bryan always approaches difficult tasks enthusiastically, and he frequently motivates others with his energy and fervor. | [
"complex",
"compound",
"compound-complex",
"simple"
] | 1 | closed choice | grade7 | language science | grammar | Phrases and clauses | Is the sentence simple, compound, complex, or compound-complex? | A clause is a group of words that contains both a subject and a predicate.
An independent clause is a complete thought that can stand alone as a sentence. A dependent clause (or subordinate clause) is not a complete thought and cannot stand alone as a sentence.
the oranges on our tree are ripe
The clause can stand alon... | The sentence is compound. It is made up of two independent clauses joined by the coordinating conjunction and.
Bryan always approaches difficult tasks enthusiastically, and he frequently motivates others with his energy and fervor. | |
Which word would you find on a dictionary page with the following guide words?
clown - crocodile | [
"cobbler",
"customer"
] | 0 | closed choice | grade2 | language science | reference-skills | Reference skills | Use guide words | Guide words appear on each page of a dictionary. They tell you the first word and last word on the page. The other words on the page come between the guide words in alphabetical order.
To put words in alphabetical order, put them in order by their first letters. If the first letters are the same, look at the second let... | Put the words in alphabetical order.
Since cobbler is between the guide words clown - crocodile, it would be found on that page. | |
What does this Works Cited entry indicate about the cited work?
Taylor, David A. "Homestay among the Ruins in Cambodia." The Washington Post 23 Apr. 2015: n. pag. Web. 23 Apr. 2015. | [
"Taylor is the author's first name.",
"It doesn't have page numbers.",
"It is a short story."
] | 1 | closed choice | grade11 | language science | reference-skills | Research skills | Understand a Works Cited entry (MLA 7th edition) | When writing research papers, you will often be asked to follow a particular style guide for your citations. One popular style guide is the Modern Language Association (MLA) Handbook.
Below are the basic formats for some common types of Works Cited entries. Consult the MLA Handbook for a complete list.
Books:
Format | ... | Look closely at the Works Cited entry:
Taylor, David A. "Homestay among the Ruins in Cambodia." The Washington Post 23 Apr. 2015: n. pag. Web. 23 Apr. 2015.
You can tell that the cited work has no available page numbers because the entry contains the abbreviation n. pag, which means no pages. | |
Based on this information, what is Kevin's phenotype for the Marfan syndrome trait? | [
"having Marfan syndrome",
"not having Marfan syndrome"
] | 1 | This passage describes the Marfan syndrome trait in humans:
In a group of humans, some individuals have Marfan syndrome and others do not. In this group, the gene for the Marfan syndrome trait has two alleles. The allele for not having Marfan syndrome (m) is recessive to the allele for having Marfan syndrome (M).
Kevi... | closed choice | grade8 | natural science | biology | Genes to traits | Genetics vocabulary: dominant and recessive | All organisms have pieces of hereditary material called genes, which are passed from parents to offspring. Genes contain instructions for building the parts of an organism. An organism's genes affect its observable traits, including its appearance, its behavior, and which diseases it may have. Genes may have different ... | Kevin's genotype for the Marfan syndrome gene is mm. Kevin's genotype of mm has only m alleles. The m allele is for not having Marfan syndrome. So, Kevin's phenotype for the Marfan syndrome trait must be not having Marfan syndrome.
To check this answer, consider whether Kevin's alleles are dominant or recessive. The al... |
What information supports the conclusion that Bill acquired this trait? | [
"Bill likes to look at butterflies and beetles.",
"Bill learned to identify insects by reading many books about insects."
] | 1 | Read the description of a trait.
Bill is good at identifying insects. | closed choice | grade3 | natural science | biology | Heredity | Inherited and acquired traits: use evidence to support a statement | Organisms, including people, have both inherited and acquired traits. Inherited and acquired traits are gained in different ways.
Inherited traits are passed down through families. Children gain these traits from their parents. Inherited traits do not need to be learned.
Acquired traits are gained during a person's lif... | |
Which is a complete sentence? | [
"Deb fell asleep, Mom put a blanket on her.",
"The conductor took tickets from everyone on the train."
] | 1 | closed choice | grade3 | language science | writing-strategies | Sentences, fragments, and run-ons | Is it a complete sentence or a run-on? | A sentence is a group of words that forms a complete thought. It has both a subject and a verb.
My friends walk along the path.
A run-on sentence is made up of two sentences that are joined without end punctuation or with just a comma.
I knocked on the door it opened.
It started raining, we ran inside.
To fix a run-on ... | The conductor took tickets from everyone on the train is a complete sentence. The subject is the conductor, and the verb is took. | |
Select the mammal. | [
"human",
"American toad",
"alpine newt",
"green frog"
] | 0 | closed choice | grade5 | natural science | biology | Classification | Identify mammals, birds, fish, reptiles, and amphibians | Mammals have hair or fur and feed their young milk. | An American toad is an amphibian. It has moist skin and begins its life in water.
Toads do not have teeth! They swallow their food whole.
An alpine newt is an amphibian. It has moist skin and begins its life in water.
Some newts live in water. Other newts live on land but lay their eggs in water.
A human is a mammal. I... | |
Which logical fallacy is used in the text?
Linda claims that the Newberg Ferrets' new quarterback is better than their old one. I think Linda is being unfair: the Ferrets' old quarterback wasn't a terrible player. | [
"circular reasoning: an argument that supports a claim with the claim itself",
"guilt by association: a negative association intended to discredit someone or something",
"straw man: a misrepresentation of an opponent's position that makes it easier to argue against"
] | 2 | closed choice | grade10 | language science | writing-strategies | Developing and supporting arguments | Classify logical fallacies | A strong argument uses valid reasoning and logic in support of a claim. When an argument or claim introduces irrelevant information or misrepresents the issues at hand, it may be committing a logical fallacy. Logical fallacies can hurt a writer's credibility and can lead readers to draw false conclusions.
A logical fal... | The text argues that Linda thinks the Ferrets' old quarterback was a terrible player. But this misrepresents Linda's argument. Linda only claims that the Ferrets' new quarterback is better. This argument doesn't necessarily imply that the old quarterback was a bad player. This illustrates a type of logical fallacy know... | |
Use the evidence in the text to select the photosynthetic organism. | [
"Strelitzia reginae, also called bird of paradise, is a flowering plant from South Africa. This plant uses carbon dioxide and water to make sugars, which it uses as food.",
"Wilson's bird of paradise is a type of bird that has two curved tail feathers. This bird relies on fruits and insects for food."
] | 0 | closed choice | grade7 | natural science | biology | Photosynthesis | Identify the photosynthetic organism | Organisms that carry out photosynthesis are called photosynthetic organisms. During photosynthesis, these organisms use light energy, carbon dioxide, and water to produce sugars and oxygen.
Photosynthetic organisms also often have the following characteristics:
They are producers, which are organisms that make their ow... | This organism is photosynthetic:
The text tells you that Strelitzia reginae plants use carbon dioxide and water to make sugars, which they use as food. This is evidence that the Strelitzia reginae plant is a photosynthetic organism.
This organism is not photosynthetic:
The text does not provide evidence that the Wilson... |
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