Ten free 7th grade word problems about animals, with an answer key. Type your kid's first name and every problem is about them; press "New problems" for a fresh sheet as often as you like.
This sheet mixes proportions, percent increase and decrease, sale prices, simple interest, adding and subtracting integers, and two-step equations. Each problem is built from a checked math template, so the numbers change every time but the answers are always right; only the story is about animals.
Print it, or let your kid work it on screen and check each answer as they go. No sign-up, and the name you type stays on your device.
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Animal Math
7th Grade · Proportions · Percent increase and decrease · Sale prices · Simple interest · Adding and subtracting integers · Two-step equations
Name Date
Sam mixes scoops of dry food and scoops of wet food in a ratio of 1:3 for the shelter dogs. How many scoops of dry food go with 30 scoops of wet food?
Answer:
Last year, 40 visitors came to the shelter's adoption day. This year, Sam counted 48. What is the percent increase?
A. 20%
B. 16.67%
C. 8%
D. 10%
Sam wants a dog bed that costs $20. It goes on sale for 25% off. What is the sale price?
Answer:
Sam put $700 of birthday and allowance savings into a savings account that pays 7% simple interest per year. How much interest will the money earn in 3 years?
Answer:
Sam checked the temperature at the wildlife park. It was 3°C at sunrise. By noon, it had dropped 5 degrees. What was the temperature at noon, in °C?
Answer:
Sam has 83 dog treats in all: 11 loose dog treats plus 9 bags with the same number of dog treats in each bag. If x is the number of dog treats in each bag, solve 9x+11=83.
A.x=10.44
B.x=9.22
C.x=72
D.x=8
Sam mixes scoops of dry food and scoops of wet food in a ratio of 2:7 for the shelter dogs. How many scoops of dry food go with 21 scoops of wet food?
Answer:
Last month, Sam had 20 dog treats for the shelter. Now Sam has 24. What is the percent increase?
A. 20%
B. 16.67%
C. 4%
D. 10%
Sam wants an aquarium kit that costs $80. It goes on sale for 20% off. What is the sale price?
Answer:
Sam's volunteer group raised $600 at a dog wash and put it in a savings account that pays 8% simple interest per year. How much interest will it earn in 6 years?
Answer:
The key always prints on its own page.
Answer key
Animal Math · 7th Grade
10Cross-multiply:1×30=30,thendivideby3:x=10.
A. 20%Percentchange=(change÷original)×100=(8÷40)×100=20%.
15.0025%of20is5,sothesalepriceis20−5=$15.00.
147.00700×0.07×3=$147.00.
-23+-5=-2.
D. x=8Undothe+11first(subtractfrombothsides),thenundothe×9(dividebothsides):x=8.
6Cross-multiply:2×21=42,thendivideby7:x=6.
A. 20%Percentchange=(change÷original)×100=(4÷20)×100=20%.
64.0020%of80is16,sothesalepriceis80−16=$64.00.
288.00600×0.08×6=$288.00.
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Questions parents ask
Are these worksheets really free?
Yes. Make, print, and play as many sheets as you like, no account and no card.
Is there an answer key?
Yes. It prints on its own page after the problems, and each answer comes with a short explanation.
Can I put my kid's name in the problems?
Yes. Type a first name and every problem uses it. The name is only used on this page in your browser; it is not sent anywhere or saved.
What does the 7th grade sheet cover?
Proportions, Percent increase and decrease, Sale prices, Simple interest, Adding and subtracting integers, and Two-step equations. You can also pick a single topic for a focused sheet.
Can my kid do it on screen instead of paper?
Yes. "Play on screen" lets them answer each problem and see right away whether it is right, with a hint when it is not.
Is there more than worksheets?
Mathbloom builds whole interactive courses around what a kid loves. You can try a free animal lesson for 7th grade with no sign-up.