by BlastRoom
Add and subtract negative fractions and decimals, not just integers.
#us_grade_7_math

40 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 $28.50. A withdrawal of $38.50 is made. What is the new balance?
Find 1/6 - (-3/10).
Find 2 - (-1.5).
Find -7/10 + 7/12.
The temperature is -3.1°C and rises 1.7°C. What is the temperature now?
The temperature is -0.7°C and rises 2.3°C. What is the temperature now?
Find -3/5 + 1/2.
Find -1/10 - (-1/2).
Find -0.8 + 2.
A bank balance is -$11.25. A deposit of $17.25 is made. What is the new balance?
Find 3.8 - (-1.2).
Find 9/10 + (-7/10).
The temperature is -2.9°C and rises 1.9°C. What is the temperature now?
The temperature is -2.8°C and rises 0.8°C. What is the temperature now?
Find -1/3 - 3/5.
What is -2/5 - 7/10?
Find 5.9 - (-1.6).
A bank balance is -$10.75. A deposit of $18.75 is made. What is the new balance?
Find -4.5 + (-3.2).
Find -1/2 - 3/4.
Find 0.4 + (-1).
Find -5/6 + (-7/12).
Find 1.1 - (-3.9).
Find 3.1 - (-2.9).
Find 4.9 - (-1.1).
Find 2.5 - (-1).
A bank balance is $29.75. A withdrawal of $31.75 is made. What is the new balance?
Find -3/8 - 1/5.
Find -7/12 - (-1/12).
Find 5/8 - (-3/5).
Find -2.9 + 3.4.
What is -2/5 - (-1/3)?
Find 4 - (-2).
Find -4.7 + (-3).
The temperature is -3.6°C and rises 3°C. What is the temperature now?
The temperature is -3.4°C and rises 2.6°C. What is the temperature now?
Find -1/5 + 1/8.
Find -5/6 - 5/6.
Find -0.3 - 3.2.
A bank balance is -$4.50. A deposit of $14.50 is made. What is the new balance?
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.
Multiplying and Dividing Signed Fractions and Decimals
40 questions