by BlastRoom
Solve multi-step problems using operations with signed rational numbers.
#us_grade_7_math

20 questions
One question set, multiple game modes. Tap any game to see it in action. Not sure which to pick?
Answer to place stones and capture territory.
Outrun the snow together.
Earn blasts, then hunt the other team.
Answer to earn energy, then climb.

The class blasts through walls together.
Bid on mystery lots. Most money wins.
Sell tours. Nice, standard, or a total scam.
Answer, restock, and serve the rush.
More correct answers pulls the rope your way.
Answer, then shoot down the alien wave.
Answer, then tap to leap the frozen ridge.
A bank balance is -$18.50. A deposit of $25.00 is made, then 3 snacks costing $2.75 each are bought. What is the new balance?
A game score is -12.50 points. Ava earns 3 bonuses worth 4.25 points each, then loses 2 penalties of 1.50 points. What is the final score?
At 6 a.m., the temperature is -4.5°C. It rises 2.25°C each hour for 3 hours, then drops 5.75°C. What is the temperature then?
A hiker is at -38.4 meters. She climbs 18.6 meters, then descends one-half of the climb. What is her elevation?
A store account is -$6.40. A customer returns 2 items for $8.75 each, then buys a $19.60 jacket. What is the new account balance?
A team has -6 points. Four correct answers add 2.5 points each, and three wrong answers subtract 1.25 points each. What is the score?
A freezer is at -18°C. Its temperature rises 0.75°C per minute for 8 minutes, then drops 2.5°C. What is the final temperature?
A submarine is at -72.5 meters. It rises 15.25 meters, then dives 2 times 6.75 meters. What is its depth?
A diver starts at -12.50 meters, rises 4.75 meters, then descends 8.25 meters. What is her final depth?
An elevator is at -3.5 meters relative to the lobby. It moves +7.25 meters, -2.75 meters, then +1.5 meters. Where is it?
A water tank level is -1.25 liters from target. Changes of +3.5 liters, -4.75 liters, and +2 liters occur. What is the level from target?
A robot on a number line begins at 2.4. It moves -5.6, +1.75, and -3.25. What is its ending position?
A mountain trail marker reads 124.5 meters. Hikers go down 38.75 meters, up 12.5 meters, then down 16.25 meters. What elevation is marked?
A point starts at -2/3 on a number line. It moves +5/6, -3/4, then +1/2. Where is the point?
Start with -3/4. Multiply by -8, then subtract 2 1/2. What is the result?
Evaluate (-2.4 + 5.1) ÷ (-0.3), then add 4. What is the result?
Compute 1/2 - (-3/4 × 2) + (-5/4). What is the value?
Starting at 6.5, subtract 9.75, divide by -1.25, then add -2.4. What number results?
Evaluate -5/6 ÷ 5/3, then add 7/10. What is the result?
Calculate 3.6 ÷ (-0.9) - (-2.25 × 4) + 1.5. What is the value?
Crack the passcode before the zombies get in.
Answer, then swat bugs for bonus points.
Race through questions at your own speed.
Same question on every screen. Fastest wins.

Pick a tile, answer, hit bonuses and steals.
Unit Rates
40 questions