by BlastRoom
Multiply signed numbers and know why the sign rules are what they are.
#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.
Find (3)(3)(-5).
Find (-2)(2)(-4).
Find (-2)(5)(-4).
A shop's stock falls by 8 items on each of 12 days. What is the total change in stock?
Find (-4)(-5)(-2).
Find (-9)(-9).
Multiply -5 and 5.
What is the product of -3 and 5?
6 dollars are taken out of an account 5 times. What is the total change in the balance?
A drone descends 6 feet each second for 3 seconds. What is its total change in height?
A player loses 3 points in each of 4 rounds. What is the total change in points?
Find (-11)(-9).
A drone descends 9 feet each second for 2 seconds. What is its total change in height?
Multiply 7 and -9.
Find (-2)(-8).
A drone descends 7 feet each second for 4 seconds. What is its total change in height?
Multiply -11 and -2.
Find (-9)(6).
Find (-4)(-4).
Multiply 2 and -4.
Multiply 10 and -8.
Find (-2)(4)(4).
A shop's stock falls by 7 items on each of 5 days. What is the total change in stock?
Find (-4)(4)(3).
Multiply -12 and 9.
The temperature falls 4°F each hour for 6 hours. What is the total change in temperature?
What is the product of -7 and 2?
A player loses 4 points in each of 2 rounds. What is the total change in points?
What is the product of -10 and -6?
Multiply -8 and 6.
Find (-2)(-3)(2).
A drone descends 6 feet each second for 8 seconds. What is its total change in height?
What is the product of 6 and -6?
Multiply -12 and 6.
Find (4)(-4)(2).
Find (-4)(3)(-4).
Find (-4)(4)(5).
Find (4)(3)(-5).
Multiply -8 and -8.
Find (3)(-2)(3).
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