by BlastRoom
Practice adding, subtracting, estimating, and checking fractions and mixed numbers with unlike denominators.
#us_grade_6_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 1/4 + 2 5/6.
Find 4 2/3 + 1 5/8.
Find 2 3/5 + 3 7/10.
Find 5 1/2 + 2 2/9.
Find 1 5/6 + 4 3/8.
Find 6 3/4 + 1 5/12.
Find 2 7/8 + 5 1/6.
Find 4 5/12 + 3 2/3.
Find 3 11/12 + 2 1/4.
Find 5/6 + 3/4.
Find 7/9 + 5/12.
Find 2/5 + 7/10.
Find 5 1/3 - 2 3/4.
Find 7 2/5 - 3 3/4.
Find 6 1/6 - 2 5/8.
Find 8 3/10 - 4 5/6.
Find 9 1/4 - 5 2/3.
Find 4 1/2 - 1 5/6.
Find 10 2/9 - 6 5/12.
Find 3 1/8 - 1 2/3.
Find 7 3/5 - 2 11/12.
Find 6 1/7 - 2 3/5.
Find 5 2/3 - 3 7/8.
Find 12 1/6 - 7 3/8.
Before exact computation, what is the best benchmark estimate for 7/8 + 11/12?
Before exact computation, what is the best benchmark estimate for 4 1/6 + 2 5/6?
Before exact computation, what is the best benchmark estimate for 8 5/12 - 3 11/12?
Before exact computation, what is the best benchmark estimate for 1/10 + 3/8?
Before exact computation, what is the best benchmark estimate for 6 7/8 + 1 1/12?
Before exact computation, what is the best benchmark estimate for 9 1/5 - 4 3/4?
Before exact computation, what is the best benchmark estimate for 5/6 + 3/7?
Before exact computation, what is the best benchmark estimate for 10 1/8 - 2 7/9?
A student says 2/5 + 1/3 = 3/8. What mistake did the student make?
A student says 5 1/3 - 2 3/4 = 3 5/12. What mistake did the student make?
A student says 4 1/2 + 1 3/4 = 5 4/6. What mistake did the student make?
A student adds 7/8 + 1/4 by rewriting 1/4 as 1/8, and gets 8/8. What went wrong?
A student says 6 1/6 - 2 5/8 = 4. What mistake did the student make?
A student adds 3/4 + 2/3 as 9/12 + 2/12 = 11/12. What mistake did the student make?
To subtract 8 2/9 - 5 5/6, a student regroups 8 2/9 as 7 12/9. Is the regrouping correct?
A student says 11/12 + 7/8 is about 1/2. What mistake did the student make?
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.
Prime Factorization
40 questions