Ten free 7th grade word problems about video games, 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 video games.
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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Video Game Math
7th Grade · Proportions · Percent increase and decrease · Sale prices · Simple interest · Adding and subtracting integers · Two-step equations
Name Date
Sam crafts health potions and mana potions in a ratio of 7:4. How many health potions go with 40 mana potions?
Answer:
Last month, Sam had 80 gems in a game inventory. Now Sam has 96. What is the percent increase?
A. 20%
B. 16.67%
C. 16%
D. 10%
Sam wants a gaming headset that costs $100. It goes on sale for 20% off. What is the sale price?
Answer:
Sam put $800 of birthday and allowance savings into a savings account that pays 6% simple interest per year. How much interest will the money earn in 6 years?
Answer:
Sam keeps track of the score in a game with bonus and penalty rounds: -9 points in round one and -2 points in round two. What is the total change in the score?
Answer:
Sam has $12 saved toward a new game controller. After adding the same amount each week for 5 weeks, Sam has $47. Solve 5x+12=47 to find x, the number of dollars added each week.
A.x=7
B.x=11.8
C.x=9.4
D.x=35
Sam crafts health potions and mana potions in a ratio of 9:3. How many health potions go with 29 mana potions?
Answer:
Last month, 20 players joined the club's online tournament. This month, Sam counted 30. What is the percent increase?
A. 33.33%
B. 10%
C. 50%
D. 25%
At the game store, a game controller usually costs $80. This week it is 20% off. How much will Sam pay for it?
Answer:
Sam's gaming club raised $900 at a bake sale and put it in a savings account that pays 6% simple interest per year. How much interest will it earn in 1 year?
Answer:
The key always prints on its own page.
Answer key
Video Game Math · 7th Grade
70Cross-multiply:7×40=280,thendivideby4:x=70.
A. 20%Percentchange=(change÷original)×100=(16÷80)×100=20%.
80.0020%of100is20,sothesalepriceis100−20=$80.00.
288.00800×0.06×6=$288.00.
-11-9+-2=-11.
A. x=7Undothe+12first(subtractfrombothsides),thenundothe×5(dividebothsides):x=7.
87Cross-multiply:9×29=261,thendivideby3:x=87.
C. 50%Percentchange=(change÷original)×100=(10÷20)×100=50%.
64.0020%of80is16,sothesalepriceis80−16=$64.00.
54.00900×0.06×1=$54.00.
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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 video game lesson for 7th grade with no sign-up.