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2.61k
sciq-3228
multiple_choice
When waves are reflected at the same angle, what is it called?
[ "field of view", "angle of reflection", "refraction", "phenomenon of reflection" ]
B
sciq-3672
multiple_choice
What creates wet and dry zones at different latitudes?
[ "trade winds", "horse latitudes", "jet stream", "global air currents" ]
D
gsm8k-6005
open
A 25 story building has 4 apartments on each floor. If each apartment houses two people, how many people does the building house?
null
200
If each building floor has 4 apartments, we have 25 floors * 4 apartments/floor = <<25*4=100>>100 apartments. If each apartment has 2 people, 100 apartments * 2 people/apartment = <<100*2=200>>200 people. #### 200
gsm8k-2282
open
Marcus wants to buy a new pair of shoes. He decided to pay not more than $130 for them. He found a pair for $120, on which he got a discount of 30%. How much money will he manage to save by buying these shoes and not spending the assumed maximum amount?
null
46
The discount on the shoes Marcus found is 120 * 30/100 = $<<120*30/100=36>>36. That means he only had to pay 120 - 36 = $<<120-36=84>>84. So Marcus was able to save 130 - 84 = $<<130-84=46>>46. #### 46
sciq-1353
multiple_choice
When a seed is produced by apomixis, the embryo develops without what?
[ "infection", "fertilization", "stimulation", "infection" ]
B
scienceQA-7076
multiple_choice
Which of the following could Owen's test show?
[ "the amount of sunlight the roof would get throughout the year", "which side of the roof got more sun over one day", "how many solar panels could fit on each side of the roof" ]
B
scienceQA-5440
multiple_choice
Which better describes the De Biesbosch National Park ecosystem?
[ "It has soil that is rich in nutrients. It also has other water ecosystems nearby.", "It has soil that is poor in nutrients. It also has other water ecosystems nearby." ]
A
A wetland is a type of ecosystem. Wetlands have the following features: land that is covered with water during most of the year, soil that is rich in nutrients, and other water ecosystems nearby. So, De Biesbosch National Park has soil that is rich in nutrients. It also has other water ecosystems nearby.
scienceQA-11683
multiple_choice
Select the fish below.
[ "eastern newt", "tokay gecko", "gray tree frog", "hammerhead shark" ]
D
A gray tree frog is an amphibian. It has moist skin and begins its life in water. There are many kinds of tree frogs. Most tree frogs are very small. They can walk on thin branches. An eastern 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 tokay gecko is a reptile. It has scaly, waterproof skin. Many geckos have special pads on their toes. The pads help them climb up plants and rocks. A hammerhead shark is a fish. It lives underwater. It has fins, not limbs. Hammerhead sharks get their names from the shape of their heads. They have a wide, flat head and a small mouth.
sciq-6604
multiple_choice
If pollination and fertilization occur, a diploid zygote forms within an ovule, located where
[ "testicle", "bladder", "ovary", "uterus" ]
C
sciq-1959
multiple_choice
Vertebrates have evolved more complex digestive systems, with some species having multi-chambered types of what organ?
[ "heart", "skin", "respiratory", "stomach" ]
D
scienceQA-3947
multiple_choice
Think about the magnetic force between the magnets in each pair. Which of the following statements is true?
[ "The magnitude of the magnetic force is the same in both pairs.", "The magnitude of the magnetic force is smaller in Pair 2.", "The magnitude of the magnetic force is smaller in Pair 1." ]
A
The magnets in Pair 1 attract. The magnets in Pair 2 repel. But whether the magnets attract or repel affects only the direction of the magnetic force. It does not affect the magnitude of the magnetic force. Both magnet sizes and distance affect the magnitude of the magnetic force. The sizes of the magnets in Pair 1 are the same as in Pair 2. The distance between the magnets is also the same. So, the magnitude of the magnetic force is the same in both pairs.
sciq-4986
multiple_choice
What are the key cells in the immune response?
[ "lymphocytes", "leukocytes", "erythrocytes", "keratinocytes" ]
A
gsm8k-765
open
Brenda picks 250 peaches. When she sorts through them, only 60% are fresh, and Brenda has to throw 15 away for being too small. How many peaches does Brenda have left?
null
135
First find how many of the peaches are fresh, which is 250 peaches * 60% = <<250*60*.01=150>>150 peaches. Then, subtract the number Brenda throws away after the fresh count, which is 150 peaches - 15 peaches = <<150-15=135>>135 peaches. #### 135
sciq-3798
multiple_choice
What do you call the system of glands that release chemical messenger molecules into the bloodstream?
[ "nervous system", "limbic system", "homeostasis system", "endocrine system" ]
D
gsm8k-1253
open
Danai is decorating her house for Halloween. She puts 12 plastic skulls all around the house. She has 4 broomsticks, 1 for each side of the front and back doors to the house. She puts up 12 spiderwebs around various areas of the house. Danai puts twice as many pumpkins around the house as she put spiderwebs. She also places a large cauldron on the dining room table. If Danai has the budget left to buy 20 more decorations and has 10 left to put up, how many decorations will she put up in all?
null
83
Danai places 12 skulls + 4 broomsticks + 12 spiderwebs + 1 cauldron = <<12+4+12+1=29>>29 decorations. She also puts up twice as many pumpkins around the house as she put spiderwebs, 12 x 2 = <<12*2=24>>24 pumpkins. Danai will also add 20 + 10 decorations to the 29 + 24 decorations already up = 83 total decorations Danai will put up. #### 83
scienceQA-11340
multiple_choice
Which solution has a higher concentration of blue particles?
[ "Solution B", "neither; their concentrations are the same", "Solution A" ]
C
In Solution A and Solution B, the blue particles represent the solute. To figure out which solution has a higher concentration of blue particles, look at both the number of blue particles and the volume of the solvent in each container. Use the concentration formula to find the number of blue particles per milliliter. Solution A has more blue particles per milliliter. So, Solution A has a higher concentration of blue particles.
scienceQA-10875
multiple_choice
Select the mammal.
[ "human", "American toad", "alpine newt", "green frog" ]
A
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. It has hair and feeds its young milk. Humans are a type of animal called a primate. Monkeys and apes are also primates. A green frog is an amphibian. It has moist skin and begins its life in water. Frogs live near water or in damp places. Most frogs lay their eggs in water.
gsm8k-877
open
Kimberly went strawberry picking with her family over the weekend. She picked 8 times the amount of strawberries her brother picked and her parents picked 93 strawberries less than her. If her brother picked 3 baskets each containing 15 strawberries, how many strawberries would they each have if they divide the total number of strawberries equally amongst them?
null
168
Kimberly's brother picked 3 x 15 = <<3*15=45>>45 strawberries. Kimberly picked 8 x 45 = <<8*45=360>>360 strawberries. Kimberly's parents picked 360 - 93 = <<360-93=267>>267 strawberries. Altogether, they picked 45 + 360 + 267 = <<45+360+267=672>>672 strawberries. Each of them will have 672/4 = <<672/4=168>>168 strawberries. #### 168
gsm8k-2022
open
Dana normally drinks a 500 ml bottle of soda each day. Since the 500 ml bottles are currently out of stock at the store, she buys a 2-liter bottle of soda instead. If Dana continues to drink 500 ml of soda each day, how long will the 2-liter bottle of soda last? There are 1,000 ml in 1 liter.
null
4
There are 2*1,000 ml = <<2*1000=2000>>2,000 ml in a 2-liter bottle of soda. A 2-liter bottle of soda lasts 2,000/500 = <<2000/500=4>>4 days. #### 4
scienceQA-1173
multiple_choice
Select the one true statement.
[ "Chromosomes break down sugar to release energy that an animal cell can use.", "The nucleus directs a plant cell's activities by sending instructions to different parts of the cell.", "Chloroplasts direct cell activities by sending instructions to different parts of a plant cell." ]
B
sciq-7650
multiple_choice
Are scissors simple or compound machines?
[ "simple", "lever", "compound", "neither" ]
C
sciq-723
multiple_choice
What is the combination of tissues that provides a tough, woody external covering on the stems of trees called?
[ "bark", "epidermis", "scale", "cuticle" ]
A
sciq-7537
multiple_choice
Body waves and surface waves are the two major types of what, which occur during earthquakes?
[ "sound waves", "tidal waves", "current waves", "seismic waves" ]
D
scienceQA-8564
multiple_choice
What information supports the conclusion that Jared acquired this trait?
[ "Jared likes to look at butterflies and beetles.", "Jared learned to identify insects by reading many books about insects." ]
B
sciq-4321
multiple_choice
Beaches and deserts collect large deposits of what?
[ "plants", "animals", "sand", "water" ]
C
sciq-1369
multiple_choice
In the lungs, oxygen diffuses out of the alveoli and into where?
[ "neurons", "cillia", "capillaries", "blood" ]
C
ai2_arc-655
multiple_choice
A parent and a child share several characteristics. Both individuals are tall, have curly hair, are good cooks, and have freckles. Which of these characteristics is a learned behavior?
[ "being tall", "having curly hair", "being a good cook", "having freckles" ]
C
scienceQA-8844
multiple_choice
Based on this information, what is Squeaky's phenotype for the albinism trait?
[ "having albinism", "not having albinism" ]
B
You need to determine Squeaky's phenotype for the albinism trait. First, consider the alleles in Squeaky's genotype for the albinism gene. Then, decide whether these alleles are dominant or recessive. The allele for having albinism (a) is recessive to the allele for not having albinism (A). This means A is a dominant allele, and a is a recessive allele. Squeaky's genotype of Aa has one dominant allele and one recessive allele. An organism with at least one dominant allele for a gene will have the dominant allele's version of the trait. So, Squeaky's phenotype for the albinism trait must be not having albinism.
gsm8k-1417
open
The sum of Mario and Maria's ages now is 7. Mario is 1 year older than Maria. How old is Mario?
null
4
If x is Maria's age, then Mario's age is x + 1. The equation that represents the sum of their ages is x + x + 1 = 7. By combining like terms, the equation becomes 2x = 6. Hence, the value of x which represents the age of Maria is 6/2=<<6/2=3>>3. So Mariu is 3 + 1 = <<3+1=4>>4 years old. #### 4
sciq-8193
multiple_choice
Which type of weathering causes changes int he rocks materials, chemical or mechanical?
[ "liquid", "nuclear", "chemical", "mineral" ]
C
gsm8k-2127
open
Two stores sell the same model of smartphone, but they offer it at different prices and with different discounts. Store A lists the smartphone at a full price of $125 and offers an additional discount of 8%. Store B lists the same smartphone for $130 and offers an additional discount of 10%. After both stores' discounts are applied, how much cheaper is store A's smartphone than store B's smartphone?
null
2
Store A has a $125 x 8/100 = $<<125*8/100=10>>10 discount. So the smartphone from store A will only cost $125 - $10 = $<<125-10=115>>115. Store B has a $130 x 10/100 = $<<130*10/100=13>>13 discount. So the smartphone from store B will only cost $130 - $13 = $<<130-13=117>>117. Thus, store A's smartphone is $117 - $115 = $<<117-115=2>>2 cheaper than that of store B. #### 2
gsm8k-178
open
Simon wanted to buy flowers that his mom could plant for Mother's Day. The garden center was offering 10% off all purchases. He bought 5 pansies at $2.50 each, one hydrangea that cost $12.50 and 5 petunias that cost $1.00 each. If he paid with a $50 bill, how much change would Simon receive back from his purchase?
null
23
5 pansies at $2.50 each is 5*2.50 = $<<5*2.5=12.50>>12.50 5 petunias at $1.00 each 5*1 = $<<5*1=5.00>>5.00 All total he spends 12.50+12.50+5.00 = $<<12.50+12.50+5.00=30.00>>30.00 The sale is 10% off so 30*.10 = $<<30*.10=3.00>>3.00 The purchase total now comes to 30-3 = $<<30-3=27.00>>27.00 He pays with a $50 bill so 50-27 = $<<50-27=23.00>>23.00 #### 23
gsm8k-5274
open
Toms car gets 50 miles to the gallon. He drives 75 miles per day. If gas is $3 per gallon how much does he spend on gas in 10 days?
null
45
He drives 75*10=<<75*10=750>>750 miles So he uses 750/50=<<750/50=15>>15 gallons That means he spends 15*3=$<<15*3=45>>45 on gas #### 45
sciq-7409
multiple_choice
Why does the body react to a loss of chloride ions?
[ "increased bicarbonate reabsorption", "decreased tricarbonate reabsorption", "increased tricarbonate reabsorption", "decreased bicarbonate reabsorption" ]
A
sciq-6027
multiple_choice
What diagnostic technology uses high-frequency vibrations transmitted into any tissue in contact with the transducer?
[ "ultrasound", "radiation", "sonar", "laser" ]
A
sciq-543
multiple_choice
When the number of active receptors falls below that threshold, what happens to the cellular response?
[ "it ceases", "it increases", "it stabilizes", "it responds" ]
A
scienceQA-12085
multiple_choice
What do these two changes have in common? picking up a paper clip with a magnet breaking a ceramic plate
[ "Both are caused by heating.", "Both are chemical changes.", "Both are only physical changes.", "Both are caused by cooling." ]
C
Step 1: Think about each change. Picking up a paper clip with a magnet is a physical change. The paper clip sticks to the magnet, but it is still made of the same type of matter. Breaking a ceramic plate is a physical change. The plate gets broken into pieces. But each piece is still made of the same type of matter. Step 2: Look at each answer choice. Both are only physical changes. Both changes are physical changes. No new matter is created. Both are chemical changes. Both changes are physical changes. They are not chemical changes. Both are caused by heating. Neither change is caused by heating. Both are caused by cooling. Neither change is caused by cooling.
sciq-1964
multiple_choice
Is the most basic what is the most basic of the sciences, concerning itself with energy, matter, space and time, and their interactions?
[ "experiments", "biology", "physics", "genetics" ]
C
scienceQA-8951
multiple_choice
Which property do these two objects have in common?
[ "slippery", "bouncy" ]
B
Look at each object. For each object, decide if it has that property. A slippery object is hard to hold onto or stand on. The tennis ball is not slippery. A bouncy object will bounce back from the floor if you drop it. Both objects are bouncy. The property that both objects have in common is bouncy.
sciq-11202
multiple_choice
All waves are the way energy travels through what?
[ "vacuums", "space", "matter", "time" ]
C
gsm8k-6383
open
Troy makes soup. He buys 4 pounds of beef and 6 pounds of vegetables. The vegetables cost $2 per pound and the beef is 3 times that price. How much does everything cost?
null
36
The vegetables cost 2*6=$<<2*6=12>>12 The beef cost 2*3=$<<2*3=6>>6 per pound So the beef cost 4*6=$<<4*6=24>>24 So the total cost is 12+24=$<<12+24=36>>36 #### 36
sciq-5833
multiple_choice
What is the smallest class of elements?
[ "noble gases", "synthetics", "metalloids", "halogens" ]
C
gsm8k-1077
open
Louie obtained 80% on a math quiz. He had 5 mistakes. How many items were there on the math quiz?
null
25
Louie got 100% - 80% = 20% of the total items incorrect, which is equal to 5 items. So 1% is equal to 5/20 = 1/4 of an item. Hence, the total number of items, represented by 100%, on the math quiz was 1/4 of an item x 100 = <<1/4*100=25>>25. #### 25
sciq-6158
multiple_choice
What is the hormone produced in high-stress situations?
[ "testosterone", "adrenalin", "somatostatin", "thyroxine" ]
B
sciq-5072
multiple_choice
Fine-grained mud in the deep ocean comes from silts and clays brought from the land by?
[ "wind", "water", "fire", "waves" ]
A
gsm8k-2118
open
Brandon has been fired from half the businesses in town and has quit from a third of them. If there are 72 business in town, how many businesses can he still apply to?
null
12
First divide the total number of businesses by 2 to find how many businesses Brandon hasn't been fired from: 72 businesses / 2 = <<72/2=36>>36 businesses Then divide the total number of businesses by 3 to find how many businesses Brandon quit from: 72 businesses / 3 = <<72/3=24>>24 businesses Then subtract that number from the number of businesses he hasn't been fired from to find the number of businesses where he can still apply: 36 businesses - 24 businesses = <<36-24=12>>12 businesses #### 12
sciq-8236
multiple_choice
What is the name for the male gamete?
[ "chromatid", "egg", "sperm", "ova" ]
C
sciq-684
multiple_choice
The fight or flight response involves what system?
[ "voluntary nervous system", "cellular nervous system", "autonomic nervous system", "functional nervous system" ]
C
sciq-4848
multiple_choice
Technetium is named after the greektechnikos, meaning “artificial,” because all its isotopes are what?
[ "neutral", "plastic", "rare", "radioactive" ]
D
sciq-2819
multiple_choice
Chytridiomycota are considered the most primitive of what kingdom?
[ "protists", "plants", "animals", "fungi" ]
D
gsm8k-1219
open
Victor works at Clucks Delux, a restaurant specializing in chicken. An order of Chicken Pasta uses 2 pieces of chicken, an order of Barbecue Chicken uses 3 pieces of chicken, and a family-size Fried Chicken Dinner uses 8 pieces of chicken. Tonight, Victor has 2 Fried Chicken Dinner orders, 6 Chicken Pasta orders, and 3 Barbecue Chicken orders. How many pieces of chicken does he need for all the orders?
null
37
Victor needs 2 * 8 = <<2*8=16>>16 pieces of chicken for Fried Chicken Dinners. He needs 6 * 2 = <<6*2=12>>12 pieces of chicken for Chicken Pasta. He needs 3 * 3 = <<3*3=9>>9 pieces of chicken for Barbecue Chicken orders. Thus, he needs 16 + 12 + 9 = <<16+12+9=37>>37 pieces of chicken. #### 37
sciq-9948
multiple_choice
Many innovative farming methods can prevent what type of erosion, which is especially important in agriculture?
[ "soil erosion", "plains erosion", "fertilizer erosion", "vegetable erosion" ]
A
scienceQA-1474
multiple_choice
What do these two changes have in common? sewing an apron mixing sand and water
[ "Both are chemical changes.", "Both are only physical changes.", "Both are caused by heating.", "Both are caused by cooling." ]
B
Step 1: Think about each change. Sewing an apron is a physical change. The fabric and thread that make up the apron get a new shape, but the type of matter in each of them does not change. Mixing sand and water is a physical change. Adding water makes the sand wet. But both the sand and water are still made of the same type of matter as before. Step 2: Look at each answer choice. Both are only physical changes. Both changes are physical changes. No new matter is created. Both are chemical changes. Both changes are physical changes. They are not chemical changes. Both are caused by heating. Neither change is caused by heating. Both are caused by cooling. Neither change is caused by cooling.
scienceQA-451
multiple_choice
Select the reptile below.
[ "American alligator", "manta ray" ]
A
An American alligator is a reptile. It has scaly, waterproof skin. A manta ray is a fish. It lives underwater. It has fins, not limbs.
gsm8k-3732
open
David finished his homework in 60 minutes. He spent 15 minutes on his math homework and 18 minutes on his spelling homework. He spent the rest of the time reading for his daily reading log. How many minutes did he spend reading?
null
27
He spent 15 + 18 = <<15+18=33>>33 minutes doing homework. David spent 60 - 33 = <<60-33=27>>27 minutes reading. #### 27
scienceQA-1420
multiple_choice
Which property matches this object?
[ "hard", "transparent" ]
A
Look at the object. Think about each property. You can see clearly through a transparent object. The ceramic plate is not transparent. A hard object does not change shape when pressed or squeezed. The ceramic plate is hard.
sciq-2317
multiple_choice
Ultraviolet radiation has the highest energy; which has the lowest?
[ "nuclear", "kinetic", "infrared", "thermal" ]
C
sciq-10382
multiple_choice
The hormone androgen increases aggressiveness and promotes what type of behaviors?
[ "asexual", "cognitive", "nervous", "sexual" ]
D
scienceQA-7850
multiple_choice
Select the vertebrate.
[ "mole", "hissing cockroach", "fly", "grasshopper" ]
A
A fly is an insect. Like other insects, a fly is an invertebrate. It does not have a backbone. It has an exoskeleton. A grasshopper is an insect. Like other insects, a grasshopper is an invertebrate. It does not have a backbone. It has an exoskeleton. A mole is a mammal. Like other mammals, a mole is a vertebrate. It has a backbone. A hissing cockroach is an insect. Like other insects, a hissing cockroach is an invertebrate. It does not have a backbone. It has an exoskeleton.
sciq-5021
multiple_choice
When does exchange of dna segments happen between non-sister chromatids of homologous chromosomes?
[ "during crossing-over", "during diversion", "during meiosis", "during mitosis" ]
A
sciq-9213
multiple_choice
Spores are the basic reproductive units of what organism?
[ "tropical plants", "fungi", "yeast", "mushrooms" ]
B
gsm8k-1914
open
Darla needs to pay $4/watt of electricity for 300 watts of electricity, plus a $150 late fee. How much does she pay in total?
null
1350
First find the total cost of the electricity: $4/watt * 300 watts = $<<4*300=1200>>1200 Then add the late fee: $1200 + $150 = $<<1200+150=1350>>1350 #### 1350
gsm8k-1633
open
Erwin eats 2 chocolates on weekdays and 1 chocolate on weekends. He ate 24 chocolates in total. How many weeks did it take to finish all the chocolate?
null
2
On weekdays he eats 5*2=<<5*2=10>>10 chocolates On weekends he eats 2*1=<<2*1=2>>2 chocolates He eats 10+2=<<10+2=12>>12 chocolates in a week. It takes 24/12=<<24/12=2>>2 weeks to finish all the chocolate. #### 2
sciq-64
multiple_choice
Fungi may form mutualistic relationships with plants, algae, cyanobacteria, and what?
[ "animals", "plants", "eggs", "farmers" ]
A
sciq-11367
multiple_choice
Volume is another way of measuring what?
[ "length", "material", "weight", "height" ]
B
sciq-11512
multiple_choice
What type of mammal gives birth to young that need to develop further in the mother's pouch after birth?
[ "whales", "aborigines", "humans", "marsupials" ]
D
sciq-11464
multiple_choice
What energy is stored in a person or object?
[ "potential energy", "kinetic energy", "mechanical energy", "stored energy" ]
A
sciq-11171
multiple_choice
What is located beneath the lithosphere?
[ "asthenosphere", "magnetosphere", "hydropshere", "troposphere" ]
A
sciq-7104
multiple_choice
Chlamydia, gonorrhea, and syphilis are examples of which type of sti?
[ "incurable", "non-contagious", "bacterial", "viral" ]
C
gsm8k-3073
open
Bailey bought 8 dog treats and an additional 2 chew toys. She also got 10 more rawhide bones. Sadly, she forgot her money and had to split the charges equally across 4 credit cards. How many items were included in each charge?
null
5
Bailey got 8+2=<<8+2=10>>10 dog supplies. After adding the rawhide bones, she had 10+10=<<10+10=20>>20 dog supplies. She needed to split the charges across 4 cards, so each charge had 20*.25 = <<20*.25=5>>5 items. #### 5
sciq-2104
multiple_choice
What is the name for the transfer of thermal energy between particles of matter that are touching?
[ "induction", "activation", "convection", "conduction" ]
D
sciq-7463
multiple_choice
Eight of the hottest years on record have occurred since what year?
[ "1991", "1998", "2002", "1997" ]
B
scienceQA-3821
multiple_choice
Complete the sentence. Pollination is what happens when ().
[ "sperm fuses with an egg", "pollen lands on a female cone" ]
B
When pollen lands on a female cone, it is called pollination. This photograph shows wind blowing pollen from the male cones on a Japanese cedar tree. After a female cone is pollinated, its eggs can be fertilized. Fertilization is what happens when male cells from the pollen combine with eggs.
scienceQA-10292
multiple_choice
Which of the following could Kelly and Jenny's test show?
[ "if a new batch of concrete was firm enough to use", "if the concrete from each batch took the same amount of time to dry" ]
A
scienceQA-2063
multiple_choice
Complete the statement. Graphite is ().
[ "a compound", "an elementary substance" ]
B
You can tell whether graphite is an elementary substance or a compound by counting the number of symbols in its chemical formula. A symbol contains either one capital letter or a capital letter followed by one or two lowercase letters. The chemical formula for graphite is C. This formula contains one symbol: C for carbon. So, the formula tells you that graphite is made of one chemical element. Substances made of only one chemical element are elementary substances. So, graphite is an elementary substance.
gsm8k-5667
open
Leonard and his brother Michael bought presents for their father. Leonard bought a wallet at $50 and two pairs of sneakers at $100 each pair, while Michael bought a backpack at $100 and two pairs of jeans at $50 each pair. How much did they spend in all?
null
450
Two pairs of sneakers cost 2 x $100 = $<<2*100=200>>200. So, Leonard spent $50 + $200 = $<<50+200=250>>250. Two pairs of jeans cost 2 x $50 = $<<2*50=100>>100. Thus, Michael spent $100 + $100 = $<<100+100=200>>200. Therefore, they spent a total of $250 + $200 = $<<250+200=450>>450 in all. #### 450
sciq-394
multiple_choice
Atoms of the same element that have different masses are called what?
[ "radioactive", "variations", "mutations", "isotopes" ]
D
scienceQA-8852
multiple_choice
Select the animal.
[ "Lynx eat animals.", "Walnut trees have many green leaves." ]
A
A walnut tree is a plant. It has many green leaves. People pick and eat walnuts from walnut trees. Walnuts are the tree's seeds! A lynx is an animal. It eats animals. Lynx have padded feet to help them walk on snow.
gsm8k-4867
open
The first store charges $3 for 6 apples while the second store charges $4 for 10 apples. How many cents can you save on each apple from buying $4 for 10 apples than from $3 for 6 apples?
null
10
In the first store, each apple costs $3/6 = $<<3/6=0.5>>0.5. In the second store, each apple costs $4/10 = $<<4/10=0.4>>0.4. So, you can save $0.5 - $0.4 = $0.1 on each apple from buying $4 for 10 apples than from $3 for 6 apples. In cents, this is equal to $0.1 x 100 = <<0.1*100=10>>10. #### 10
sciq-2541
multiple_choice
Polar molecules result from differences in electronegativity of what in the molecule?
[ "atoms", "iron", "protons", "ions" ]
A
scienceQA-6289
multiple_choice
What information supports the conclusion that Clare inherited this trait?
[ "Clare and her father both have dark hair.", "Clare's parents have dark skin. They passed down this trait to Clare." ]
B
sciq-623
multiple_choice
Looking directly at what celestial object can cause blindness?
[ "Haley's Comet", "earth", "sun", "Moon" ]
C
scienceQA-11200
multiple_choice
Which job does the circulatory system do?
[ "It brings oxygen to cells.", "It breaks down food into small pieces." ]
A
The circulatory system brings oxygen, nutrients, and water to cells. It also helps remove carbon dioxide waste. The circulatory system does not break down food into small pieces. This job is done by the digestive system. After the digestive system breaks down food, blood vessels in the intestines absorb the nutrients from the food. The blood then carries the nutrients to cells throughout the body.
scienceQA-6415
multiple_choice
Will these magnets attract or repel each other?
[ "repel", "attract" ]
A
To predict if these magnets will attract or repel, look at which poles are closest to each other. The north pole of one magnet is closest to the north pole of the other magnet. Like poles repel. So, these magnets will repel each other.
sciq-6174
multiple_choice
How does deeper material cause convection in the mantle?
[ "remains stable", "rises then sinks", "folds", "sinks then rises" ]
B
sciq-7173
multiple_choice
Which parasite causes downy mildew in grape plants?
[ "taphrina confusa", "epichloe typhina", "chrysomyxa ledi", "plasmopara viticola" ]
D
sciq-7947
multiple_choice
"cardio" has become slang for what type of exercise that raises your heart rate for an extended amount of time?
[ "aerobic", "anaerobic", "kinetic", "cyclical" ]
A
gsm8k-3422
open
James buys 2 puzzles that are 2000 pieces each. He anticipates for these larger puzzles he can do 100 pieces every 10 minutes. So how long would it take to finish both puzzles?
null
400
His speed means he can do 10/100=<<10/100=.1>>.1 minute per piece So he can finish 1 puzzle in 2000*.1=<<2000*.1=200>>200 minutes So these two puzzles take 200*2=<<200*2=400>>400 minutes #### 400
sciq-7913
multiple_choice
What type of plant keeps it green leaves year-round?
[ "conifer", "deciduous", "evergreen plant", "cactus" ]
C
sciq-6085
multiple_choice
What natural process is associated with the death of cells?
[ "reducing", "aging", "cooling", "dissolving" ]
B
scienceQA-2409
multiple_choice
What is the mass of a goat?
[ "35 grams", "35 kilograms" ]
B
The better estimate for the mass of a goat is 35 kilograms. 35 grams is too light.
gsm8k-7129
open
Mary was working on a research paper and already had borrowed 5 books from the library. 3 books weren't helpful so she returned those and checked out 5 more books. 3 days later, she went back to the library and returned 2 of those books and checked out 7 more books. How many books does Mary currently have checked out of the library?
null
12
Mary started with 5 books and returned 3 so she had 5-3 = <<5-3=2>>2 books She had 2 books and checked out 5 more books so she had 2+5 = <<2+5=7>>7 books She now has 7 books but returned 2 so she has 7-2 = <<7-2=5>>5 books She had 5 books and checked out 7 more books so she has 5+7 = <<5+7=12>>12 books checked out #### 12
gsm8k-4600
open
Nick is trying to raise money for a charity. He is selling candy bars for $5. He is also selling chocolate oranges for $10. He wants to raise $1000. He only had 20 chocolate oranges that he sold out. How many candy bars does Nick need to sell to reach his goal?
null
160
Nick has made 20 * $10 = $<<20*10=200>>200 from the chocolate oranges. This means he needs to raise another $1000 - $200 = $<<1000-200=800>>800. He needs to sell a total of $800 / $5 = <<800/5=160>>160 candy bars to reach his goal. #### 160
sciq-345
multiple_choice
What is the rising and sinking of warm and cooler material called?
[ "convection", "depression", "conveyance", "diffusion" ]
A
gsm8k-1418
open
Maria wants to paint a picture and needs some tools to do that. She wants to buy a set of brushes for $20 and some canvas for three times more than the brushes. The paint costs Maria $8 per liter, and she needs at least 5 liters. How much money will she earn on the painting if she will be able to sell it for $200?
null
80
Maria wants to pay 3 * 20 = $<<3*20=60>>60 for the canvas. Maria needs 5 liters of paint, so the cost of it would be 8 * 5 = $<<8*5=40>>40. So in total Maria will earn 200 - 40 - 60 - 20 = $<<200-40-60-20=80>>80 if she will be able to sell the painting at the mentioned price. #### 80
scienceQA-6404
multiple_choice
Which two months have the same average temperature in Portland?
[ "April and May", "July and August", "September and October" ]
B
To describe the average temperature trends in Portland, look at the graph. Choice "Apr" is incorrect. Choice "May" is incorrect. Choice "Jul" is incorrect. Choice "Aug" is incorrect. Choice "Sep" is incorrect. Choice "Oct" is incorrect. Out of all the answer choices, only July and August have the same average temperature. The average temperature in each month is around 70°F.
scienceQA-10701
multiple_choice
What is the volume of a test tube?
[ "18 milliliters", "18 liters" ]
A
The better estimate for the volume of a test tube is 18 milliliters. 18 liters is too much.
sciq-2924
multiple_choice
How does carbon dioxide chemically weather rocks?
[ "by creating water", "by creating proteins", "by creating heat", "by creating acids" ]
D
gsm8k-3814
open
Andre catches 8 ladybugs on Monday and 5 ladybugs on Tuesday. If each ladybug has 6 dots, how many dots are there in total for all the ladybugs?
null
78
The total number of ladybugs is 8 + 5 = <<8+5=13>>13 The total number of dots is 13 * 6 = <<13*6=78>>78 #### 78
sciq-3443
multiple_choice
What do covalent bonds give atoms a more stable arrangement of?
[ "electrons", "protons", "neutrons", "cell walls" ]
A