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What is the capital of North Dakota? | 3 | Bismarck is the capital of North Dakota. | |
Which of these continents does the equator intersect? | 1 | Lines of latitude and lines of longitude are imaginary lines drawn on some globes and maps. They can help you find places on globes and maps.
Lines of latitude show how far north or south a place is. We use units called degrees to describe how far a place is from the equator. The equator is the line located at 0° latit... | |
Which better describes the Pisgah National Forest ecosystem? | 0 | An ecosystem is formed when living and nonliving things interact in an environment. There are many types of ecosystems. Here are some ways in which ecosystems can differ from each other:
the pattern of weather, or climate
the type of soil or water
the organisms that live there A temperate deciduous forest is a type of ... | |
Select the organism in the same species as the bobcat. | 1 | Scientists use scientific names to identify organisms. Scientific names are made of two words.
The first word in an organism's scientific name tells you the organism's genus. A genus is a group of organisms that share many traits.
A genus is made up of one or more species. A species is a group of very similar organisms... | |
Which solution has a higher concentration of purple particles? | 1 | A solution is made up of two or more substances that are completely mixed. In a solution, solute particles are mixed into a solvent. The solute cannot be separated from the solvent by a filter. For example, if you stir a spoonful of salt into a cup of water, the salt will mix into the water to make a saltwater solution... | |
What is the probability that a rose plant produced by this cross will have light yellow flowers? | 2 | Offspring phenotypes: dominant or recessive?
How do you determine an organism's phenotype for a trait? Look at the combination of alleles in the organism's genotype for the gene that affects that trait. Some alleles have types called dominant and recessive. These two types can cause different versions of the trait to a... | |
Which logical fallacy is used in the text?
If Mom didn't turn off the air conditioner, then clearly she must be too hot. | 0 | 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... | Not supported with pagination yet |
What is the name of the colony shown? | 2 | The colony is Maryland. | |
Which is the stickiest? | 0 | 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... | Not supported with pagination yet |
What is the capital of Washington? | 1 | Olympia is the capital of Washington. | |
Would you find the word miracle on a dictionary page with the following guide words?
mean - mumps | 1 | 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... | Not supported with pagination yet |
Which metal paper clip has a higher temperature? | 0 | Matter is made of tiny particles called atoms. Atoms are always moving.
The energy of moving atoms is called thermal energy. The total amount of thermal energy in matter depends on three things: the type of matter, the amount of matter, and how fast the atoms are moving.
Temperature measures how hot or cold matter is. ... | Not supported with pagination yet |
Which object has more thermal energy? | 0 | 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 ... | Not supported with pagination yet |
Suppose Trent decides to join the Photography Club. Which result would be a cost? | 1 | 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... | Not supported with pagination yet |
What is the capital of Arizona? | 2 | Phoenix is the capital of Arizona. | |
What information supports the conclusion that Nolan acquired this trait? | 2 | 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.... | Not supported with pagination yet |
What is the capital of Maine? | 1 | Augusta is the capital of Maine. | |
Based on this information, what is this cucumber plant's phenotype for the fruit texture trait? | 1 | 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 ... | Not supported with pagination yet |
Which ocean is highlighted? | 1 | Oceans are huge bodies of salt water. The world has five oceans. All of the oceans are connected, making one world ocean. This is the Atlantic Ocean. | |
Which i in column 3? | 1 | A grid is made up of lines of squares. They are organized in rows and columns. A grid can help you use a map.
A row is a line of squares that goes from side to side. Rows are marked with letters.
A column is a line of squares that goes up and down. Columns are marked with numbers. The park is in column 3. | |
Based on this information, what is Cheyenne's phenotype for the horns trait? | 0 | 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 ... | Not supported with pagination yet |
Which of the following contains a vague pronoun reference? | 0 | 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... | Not supported with pagination yet |
Which property do these three objects have in common? | 2 | An object has different properties. A property of an object can tell you how it looks, feels, tastes, or smells. Properties can also tell you how an object will behave when something happens to it.
Different objects can have properties in common. You can use these properties to put objects into groups. Look at each obj... | |
Is the following trait inherited or acquired?
Charlie can ride a motorcycle. | 0 | 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... | Not supported with pagination yet |
Select the organism in the same genus as the bighorn sheep. | 2 | Scientists use scientific names to identify organisms. Scientific names are made of two words.
The first word in an organism's scientific name tells you the organism's genus. A genus is a group of organisms that share many traits.
A genus is made up of one or more species. A species is a group of very similar organisms... | |
Is this a sentence fragment?
Derailed by miscommunication and a lack of funding, Fernando and Cody's new business venture. | 0 | 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 sentence fragment is a group of words that does not express a complete thought.
Rehearsing daily because we have a concert in two weeks.
This fragment is missing a subjec... | Not supported with pagination yet |
Complete the sentence.
In this chemical reaction, beeswax is a (). | 0 | A chemical change occurs when new substances are formed from existing substances. This process is called a chemical reaction.
In a chemical reaction, one or more substances change into one or more different substances. During the reaction, the atoms of the original substances are rearranged to form other substances.
Th... | Not supported with pagination yet |
Think about the magnetic force between the magnets in each pair. Which of the following statements is true? | 0 | Magnets can pull or push on each other without touching. When magnets attract, they pull together. When magnets repel, they push apart.
These pulls and pushes between magnets are called magnetic forces. The stronger the magnetic force between two magnets, the more strongly the magnets attract or repel each other.
You c... | |
Which logical fallacy is used in the text?
Kamal, you didn't vote in the last election, so you clearly have no regard for the democracy in which we live. | 0 | 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... | Not supported with pagination yet |
Complete the statement. Assume that the motorcycle's mass did not change.
The gravitational potential energy stored between the motorcycle and Earth () as Emmett rode up the hill. | 1 | 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... | Not supported with pagination yet |
Which word would you find on a dictionary page with the following guide words?
care - criminal | 0 | 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... | Not supported with pagination yet |
What is the mass of a small candy bar? | 1 | Measurements are written with both a number and a unit. The unit comes after the number. The unit shows what the number means.
Mass is a measurement of how much matter something contains.
There are many different units of mass. When you are using customary units, mass may be written with units of ounces, pounds, or ton... | Not supported with pagination yet |
Does this passage describe the weather or the climate? | 1 | 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 ... | |
Which type of force from the boat causes the water skier to move across the water? | 0 | A force is a push or a pull that one object applies to a second object.
The direction of a push is away from the object that is pushing.
The direction of a pull is toward the object that is pulling. The boat applies a force to the water skier. This force causes the water skier to move across the water. The direction of... | |
Which continent is highlighted? | 0 | A continent is one of the major land masses on the earth. Most people say there are seven continents. This continent is North America. | |
Does this passage describe the weather or the climate? | 0 | 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 ... | |
Select the organism in the same genus as the snowy owl. | 0 | Scientists use scientific names to identify organisms. Scientific names are made of two words.
The first word in an organism's scientific name tells you the organism's genus. A genus is a group of organisms that share many traits.
A genus is made up of one or more species. A species is a group of very similar organisms... | |
What is the mass of a fire truck? | 0 | Measurements are written with both a number and a unit. The unit comes after the number. The unit shows what the number means.
Mass is a measurement of how much matter something contains.
There are many different units of mass. When you are using customary units, mass may be written with units of ounces, pounds, or ton... | Not supported with pagination yet |
Is sandstone a mineral or a rock? | 1 | 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... | |
Which of the following fossils is older? Select the more likely answer. | 0 | A fossil is the preserved evidence of an ancient organism. Some fossils are formed from body parts such as bones or shells. Other fossils, such as footprints or burrows, are formed from traces of an organism's activities.
Fossils are typically found in sedimentary rocks. Sedimentary rocks usually form in layers. Over t... | |
What is the name of the colony shown? | 2 | The colony is Pennsylvania. | |
Which of these states is farthest east? | 0 | Maps have four cardinal directions, or main directions. Those directions are north, south, east, and west.
A compass rose is a set of arrows that point to the cardinal directions. A compass rose usually shows only the first letter of each cardinal direction.
The north arrow points to the North Pole. On most maps, north... | |
Which memo to a manager is more formal? | 0 | Informal writing is typically used in casual situations or when communicating with someone you know well. Informal language often expresses familiarity and tends to sound more like speech. It uses more conversational language, such as slang, idioms, abbreviations, imprecise language, and contractions.
Formal writing is... | Not supported with pagination yet |
The trucks begin to move at the same speed. Which truck needs a larger force to start moving? | 1 | A force is a push or a pull.
A force can make an object start moving or stop an object that is moving. A force can also make an object speed up, slow down, or change direction.
Forces can be different sizes.
Think about trying to move a heavy object and a light object. Imagine you want to move them at the same speed. Y... | Not supported with pagination yet |
Which closing is correct for a letter? | 1 | 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... | Not supported with pagination yet |
What is the name of the colony shown? | 2 | The colony is South Carolina. | |
Which three months have over 200millimeters of precipitation in Singapore? | 2 | Scientists record climate data from places around the world. Precipitation, or rain and snow, is one type of climate data. Scientists collect data over many years. They can use this data to calculate the average precipitation for each month. The average precipitation can be used to describe the climate of a location.
A... | |
Which is a compound sentence? | 1 | 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... | Not supported with pagination yet |
Which state is highlighted? | 0 | This state is Alaska. | |
Select the animal. | 3 | 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... | Not supported with pagination yet |
What is the source of the allusion in the sentence below?
Ernest's Falstaffian nature makes him stand out at a party. | 1 | 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... | Not supported with pagination yet |
What is the probability that a budgerigar parakeet produced by this cross will have blue body feathers? | 4 | Offspring phenotypes: dominant or recessive?
How do you determine an organism's phenotype for a trait? Look at the combination of alleles in the organism's genotype for the gene that affects that trait. Some alleles have types called dominant and recessive. These two types can cause different versions of the trait to a... | |
Is a watch a solid, a liquid, or a gas? | 0 | 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... | |
Is tillite a mineral or a rock? | 1 | 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... | |
Based on this information, what is this trout's phenotype for the body color trait? | 0 | 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 ... | Not supported with pagination yet |
Suppose Scarlett decides to borrow the book from the library. Which result would be a cost? | 0 | 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... | Not supported with pagination yet |
Which correctly shows the title of a poem? | 0 | 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 Capitaliz... | Not supported with pagination yet |
What do these two changes have in common?
shaking up salad dressing
beating an egg | 0 | 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... | Not supported with pagination yet |
Which part of the purple artichoke plant do we usually eat? | 1 | The fruits and vegetables we eat are parts of plants! Plants are made up of different structures. The different structures carry out important functions.
The roots take in water and nutrients from the soil. They also hold the plant in place in the soil.
The stem supports the plant. It carries food, water, and nutrients... | |
Compare the motion of three ships. Which ship was moving at the lowest speed? | 1 | An object's speed tells you how fast the object is moving. Speed depends on both distance and time.
Distance tells you how far the object has moved. One unit used to measure distance is the kilometer.
Time tells you how long the object has spent moving. One unit used to measure time is the hour.
Think about objects mov... | Not supported with pagination yet |
Which phrase has a more negative connotation? | 1 | 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... | Not supported with pagination yet |
Select the organism in the same species as the bobcat. | 2 | Scientists use scientific names to identify organisms. Scientific names are made of two words.
The first word in an organism's scientific name tells you the organism's genus. A genus is a group of organisms that share many traits.
A genus is made up of one or more species. A species is a group of very similar organisms... | |
What is the capital of North Carolina? | 0 | Raleigh is the capital of North Carolina. | |
Select the solid. | 2 | 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... | Not supported with pagination yet |
What do these two changes have in common?
snowflakes forming in a cloud
water boiling on a stove | 2 | 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... | Not supported with pagination yet |
Which tense does the sentence use?
Mr. Woodard will send a message to the teacher. | 2 | 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... | Not supported with pagination yet |
Select the organism in the same genus as the black howler. | 0 | Scientists use scientific names to identify organisms. Scientific names are made of two words.
The first word in an organism's scientific name tells you the organism's genus. A genus is a group of organisms that share many traits.
A genus is made up of one or more species. A species is a group of very similar organisms... | |
What can Shelley and Katy trade to each get what they want? | 2 | Look at the table and images.
Shelley wants broccoli. Katy wants tomatoes. They can trade tomatoes for broccoli to both get what they want. Trading other things would not help both people get more items they want. | |
What does the idiom in this text suggest?
Isabella submitted her suggestions to Carson; now the ball is in his court. | 0 | Figures of speech are words or phrases that use language in a nonliteral or unusual way. They can make writing more expressive.
An idiom is an expression that cannot be understood literally. Its meaning must be learned.
The assignment was a piece of cake. The text uses an idiom, an expression that cannot be understood ... | Not supported with pagination yet |
What kind of sentence is this?
Your suggestion was a great success! | 1 | There are four kinds of sentences.
A declarative sentence is a statement. It tells about something. A declarative sentence always ends with a period.
I have an older brother and a younger sister.
An interrogative sentence is a question. It asks something. An interrogative sentence always ends with a question mark.
How ... | Not supported with pagination yet |
What is the capital of Iowa? | 1 | Des Moines is the capital of Iowa. | |
Select the chemical formula for this molecule. | 2 | Every substance around you is made up of atoms. Atoms can link together to form molecules. The links between atoms in a molecule are called chemical bonds. Different molecules are made up of different chemical elements, or types of atoms, bonded together.
Scientists use both ball-and-stick models and chemical formulas ... | |
Which of the following fossils is younger? Select the more likely answer. | 0 | A fossil is the preserved evidence of an ancient organism. Some fossils are formed from body parts such as bones or shells. Other fossils, such as footprints or burrows, are formed from traces of an organism's activities.
Fossils are typically found in sedimentary rocks. Sedimentary rocks usually form in layers. Over t... | |
What is the capital of Mississippi? | 2 | Jackson is the capital of Mississippi. | |
What can Mackenzie and Zane trade to each get what they want? | 0 | Mackenzie wanted broccoli in her lunch and Zane was hoping for tomatoes. Look at the labeled part of the images.
Mackenzie has tomatoes. Zane has broccoli. They can trade tomatoes for broccoli to both be happier. Trading other things would not help either person get more items they want. | |
Based on this information, what is Zelda's phenotype for the horns trait? | 1 | 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 ... | Not supported with pagination yet |
Is a pair of dice a solid, a liquid, or a gas? | 2 | 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... | |
Is diorite a mineral or a rock? | 0 | 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... | |
What is the source of the allusion in the sentence below?
Forced to choose between Scylla and Charybdis, Zachary threw up his hands in dismay. | 0 | 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.
The protean nature of the disease makes it difficult to diagnose.
The word protean is an allusion to the sea god Proteus in Gree... | Not supported with pagination yet |
Which correctly shows the title of an article? | 0 | 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 Capitaliz... | Not supported with pagination yet |
Which is a complex sentence? | 1 | 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... | Not supported with pagination yet |
Select the living thing. | 1 | All living things need food and water. Water helps living things break down food and remove waste. Food gives living things energy. Living things use this energy to grow and change. All living things grow and change during their lives.
All living things sense changes in the world around them. Living things might sense ... | Not supported with pagination yet |
Which country is highlighted? | 0 | This country is New Zealand. | |
What kind of sentence is this?
Bert campaigned tirelessly in support of his neighbor's bid for elective office. | 2 | There are four kinds of sentences.
A declarative sentence is a statement and always ends with a period.
The nurse told Mr. Abrams to roll up his sleeve so that she could check his blood pressure.
An imperative sentence makes a request or a demand and usually ends with a period. If a demand shows strong feeling, it can ... | Not supported with pagination yet |
Which of the following could Sandeep's test show? | 2 | People can use the engineering-design process to develop solutions to problems. One step in the process is testing if a potential solution meets the requirements of the design. How can you determine what a test can show? You need to figure out what was tested and what was measured.
Imagine an engineer needs to design a... | |
Which month is the hottest on average in Rome? | 1 | To describe the average temperature trends in Rome, look at the graph.
Choice "Feb" is incorrect.
Choice "Jul" is incorrect.
Choice "Aug" is incorrect.
Choice "Oct" is incorrect.
Choice "Nov" is incorrect.
Choice "Dec" is incorrect.
Choice "Jan" is incorrect.
The average temperatures in July and August are around 23°C.... | |
Which animal's feet are also adapted for digging? | 0 | An adaptation is an inherited trait that helps an organism survive or reproduce. Adaptations can include both body parts and behaviors.
The shape of an animal's feet is one example of an adaptation. Animals' feet can be adapted in different ways. For example, webbed feet might help an animal swim. Feet with thick fur m... | |
What information supports the conclusion that Carson inherited this trait? | 2 | 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.... | Not supported with pagination yet |
Read the following excerpt from a student essay. How can the writer best improve his or her word choice?
When I said that I wanted to take a cooking class, I didn't know what I was getting into. I love cooking, but I'm very shy and hate being in the spotlight. The first time the teacher asked me to do a culinary techni... | 1 | 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... | Not supported with pagination yet |
Which of the following contains a vague pronoun reference? | 1 | 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... | Not supported with pagination yet |
Think about the magnetic force between the magnets in each pair. Which of the following statements is true? | 0 | Magnets can pull or push on each other without touching. When magnets attract, they pull together. When magnets repel, they push apart.
These pulls and pushes between magnets are called magnetic forces. The stronger the magnetic force between two magnets, the more strongly the magnets attract or repel each other.
You c... | |
Does this passage describe the weather or the climate?
Where Jackson lives, winds blowing from the northeast are rare in July. | 0 | 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 ... | Not supported with pagination yet |
Which of these states is farthest west? | 0 | Maps have four cardinal directions, or main directions. Those directions are north, south, east, and west.
A compass rose is a set of arrows that point to the cardinal directions. A compass rose usually shows only the first letter of each cardinal direction.
The north arrow points to the North Pole. On most maps, north... | |
Does this passage describe the weather or the climate? | 0 | 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 ... | |
Which word is not like the others? | 3 | Some words are alike. They go together in a group.
Red, blue, and green go together. They are colors.
Mom, dad, grandma, and grandpa go together. They are people in a family. Drum, piano, and horn go together. They are instruments. Sound is not an instrument, so it is not like the other words. | Not supported with pagination yet |
Think about the magnetic force between the magnets in each pair. Which of the following statements is true? | 0 | Magnets can pull or push on each other without touching. When magnets attract, they pull together. When magnets repel, they push apart. These pulls and pushes between magnets are called magnetic forces.
The strength of a force is called its magnitude. The greater the magnitude of the magnetic force between two magnets,... | |
What do these two changes have in common?
cooking a pancake
salt and vinegar removing tarnish from a penny | 3 | 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... | Not supported with pagination yet |
Which tense does the sentence use?
The man will type the note on his computer. | 1 | 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... | Not supported with pagination yet |
Is the following trait inherited or acquired?
Elijah plays hockey. | 1 | 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... | Not supported with pagination yet |
Would you find the word crooked on a dictionary page with the following guide words?
company - curious | 1 | 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... | Not supported with pagination yet |
End of preview. Expand in Data Studio
ScienceQA Mathematics CoT Dataset (Turkish)
Bu veri seti, görsel içerikli matematik sorularının çözümü için Qwen 2.5 VL ve benzeri çok modlu (multimodal) modellerin ince ayar (fine-tuning) işlemleri için hazırlanmıştır. Orijinal ScienceQA verileri temel alınarak, görsel-metin eşleşmeleri optimize edilmiş ve çözüm yolları (Chain of Thought) yapılandırılmıştır.
📊 Veri Seti Özeti
- Toplam Satır Sayısı: 16,789
- İçerik: Görsel (Image), Soru (Question), Cevap (Answer) ve Çözüm Yolu (Solution/CoT).
- Dil: ingilizce
- Format: Hugging Face
datasetskütüphanesi ile tam uyumlu.
🚀 Hızlı Başlangıç
Veri setini projenize dahil etmek için aşağıdaki kodu kullanabilirsiniz:
from datasets import load_dataset
dataset = load_dataset("kerembb123/scienceqa-math-cot")
# Örnek bir veriyi inceleme
print(dataset['train'][0]['question'])
dataset['train'][0]['image'].show()
## 📂 Veri Yapısı
Bu veri seti, çok modlu (multimodal) modellerin hem görseli anlaması hem de adım adım mantık yürütmesi (Chain of Thought) için yapılandırılmıştır. Her bir örnek aşağıdaki sütunları içerir:
| Sütun Adı | Veri Tipi | Açıklama |
| :--- | :--- | :--- |
| `image` | `image` | Sorunun görsel içeriği (PIL.Image objesi) |
| `question` | `string` | Modelin cevaplaması gereken matematik sorusu metni |
| `answer` | `string` | Sorunun kesin ve kısa doğru cevabı |
| `solution` | `string` | Sorunun adım adım çözüm yolu (CoT - Chain of Thought) |
---
## 🛠️ Hazırlık Notları (Pre-processing)
Veri setinin hazırlanma sürecinde uygulanan kritik adımlar şunlardır:
1. **Görsel-Metin Eşleştirme:** Orijinal ScienceQA `train` ve `validation` parquet dosyalarındaki görseller, özel bir script ile `egitim_seti_CoT.jsonl` dosyasındaki ilgili sorularla ID bazlı olarak eşleştirilmiştir.
2. **CoT (Chain of Thought) Yapılandırma:** Sadece cevaplar değil, modelin akıl yürütme becerisini geliştirmek için `lecture` ve `solution` alanları birleştirilerek temiz bir çözüm yolu sütunu oluşturulmuştur.
3. **Veri Temizliği:** Eksik veriler (null values) ve hatalı görsel eşleşmeleri ayıklanarak 16,789 satırlık kararlı bir yapı kurulmuştur.
4. **Model Uyumluluğu:** Veri seti, **Qwen 2.5 VL** gibi güncel Vision-Language modellerinin eğitim formatına (prompt template) uygun şekilde paketlenmiştir.
5. **Eğitim Önerisi:** Yüksek çözünürlüklü görseller içerdiği için eğitim sırasında **A100 (40GB)** GPU ve **Unsloth** kütüphanesinin kullanılması hız açısından tavsiye edilir.
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