by BlastRoom
Refresh the signed-number, proportional-reasoning and percent work Grade 8 builds on.
#us_grade_8_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.
What is -7/6 - 5/3?
In a proportional relationship, y = 20 when x = 5. What is the constant of proportionality?
Solve for x: 6 - 2x > 46
What is 25% of $36?
A printer prints 15 pages in 5 minutes at a steady rate. How many pages does it print in one minute?
In a proportional relationship y = kx, y = 13 when x = 5. What is y when x = 2?
Solve for x: 8 - 2x > 32
What is -1/5 + 7/8?
Which expression is equivalent to 11x + 3 - 4x + 2?
A backpack costs $30 before tax. A 10% sales tax is added at the register. What is the total price?
Which expression is equivalent to 24x + 66?
A camera costs $48 before tax. A 10% sales tax is added at the register. What is the total price?
What is -2.5 - 0.15?
A tent costs $36 before tax. A 30% sales tax is added at the register. What is the total price?
Which expression is equivalent to 3(4x - 2) - 4x?
In a proportional relationship y = kx, y = 8 when x = 2. What is y when x = 4?
What is -15/8 - 11/8?
A pair of boots costs $24 before tax. A 15% sales tax is added at the register. What is the total price?
What is (-1/8) x (7/5)?
In a proportional relationship y = kx, y = 38 when x = 10. What is y when x = 2?
In a proportional relationship y = kx, y = 60 when x = 10. What is y when x = 3?
In a proportional relationship y = kx, y = 37 when x = 5. What is y when x = 2?
In a proportional relationship y = kx, y = 10 when x = 5. What is y when x = 4?
What is (-1/3) x (11/6)?
A printer priced at $75 is marked down 40%. What is the sale price?
A camera priced at $150 is marked down 40%. What is the sale price?
In a proportional relationship y = kx, y = 55 when x = 11. What is y when x = 2?
What is 45% of $150?
What is (-2.4) x (2.25)?
What is (-2/5) divided by (1/6)?
Which expression is equivalent to 6x + 7 - 3x + 4?
Which expression is equivalent to 8x + 3 - 3x + 4?
A guitar priced at $40 is marked down 25%. What is the sale price?
What is 10% of $36?
What is -0.25 - 0.25?
In a proportional relationship y = kx, y = 35 when x = 5. What is y when x = 2?
Solve for x: 12 - 6x > 48
Which expression is equivalent to 3(5x - 4) - 3x?
Solve for x: 6 - 3x > 9
What is -5.4 + 0.3?
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.
Mixed Review: Equations and Inequalities
40 questions