Math With Amar · Guided practice
10,000 ways to practice.
One idea at a time.
Each chapter gives you a distinct mathematical scenario: one question to attempt, a hint, a worked solution, and an animated example you can control.
10,000 questions · 10,000 animated scenarios · 14 study levels

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Grade labels are starting points; school sequences vary. Advanced chapters assume the prerequisites listed on their pages.
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Grade 6 practice chapters
401–420 of 750 matching chapters · Page 21 of 38
Clear filtersGrade 6 · Chapter 401
Build base-times-height area · practice 40
Find the area of a rectangle with base 2.5 and perpendicular height 7. Follow the calculation, then test the quantities in the animated example.
Question · Worked solution · Animated example
Open practice chapterGrade 6 · Chapter 402
Explain half a rectangle · practice 41
Find the area of a triangle with base 3.5 and perpendicular height 1.5. Follow the calculation, then test the quantities in the animated example.
Question · Worked solution · Animated example
Open practice chapterGrade 6 · Chapter 403
Stack volume layers · practice 41
A rectangular prism has length 1, width 1, and height 7. Find its volume. Follow the calculation, then test the quantities in the animated example.
Question · Worked solution · Animated example
Open practice chapterGrade 6 · Chapter 404
Compare data summaries · practice 41
Find the mean, median, and range of the five values [1, 3, 10, 15, 17]. Follow the calculation, then test the quantities in the animated example.
Question · Worked solution · Animated example
Open practice chapterGrade 6 · Chapter 405
Count an equally likely event · practice 38
An equally likely collection has 2 favorable outcomes among 19 total outcomes. Find the event probability and its complement. Follow the calculation, then test the quantities in the animated example.
Question · Worked solution · Animated example
Open practice chapterGrade 6 · Chapter 406
Add signed changes · practice 42
Start at -2.5 and apply a signed change of -3.5. Where do you finish? Follow the calculation, then test the quantities in the animated example.
Question · Worked solution · Animated example
Open practice chapterGrade 6 · Chapter 407
Build equivalent batches · practice 42
One batch has 1 units of A and 7 units of B. Find both quantities in 4 identical batches and the fraction of the total that is A. Follow the calculation, then test the quantities in the animated example.
Question · Worked solution · Animated example
Open practice chapterGrade 6 · Chapter 408
Read a unit rate · practice 42
An object moves at a constant 12 distance units per time unit for 4 time units, starting with zero accumulated distance. How far does it travel? Follow the calculation, then test the quantities in the animated example.
Question · Worked solution · Animated example
Open practice chapterGrade 6 · Chapter 409
Find a percent of a whole · practice 41
Find 45% of 115. Follow the calculation, then test the quantities in the animated example.
Question · Worked solution · Animated example
Open practice chapterGrade 6 · Chapter 410
Undo an unknown's operations · practice 42
Solve 8x + (-6) = 5, then check by substitution. Follow the calculation, then test the quantities in the animated example.
Question · Worked solution · Animated example
Open practice chapterGrade 6 · Chapter 411
Build base-times-height area · practice 41
Find the area of a rectangle with base 8 and perpendicular height 9. Follow the calculation, then test the quantities in the animated example.
Question · Worked solution · Animated example
Open practice chapterGrade 6 · Chapter 412
Explain half a rectangle · practice 42
Find the area of a triangle with base 12 and perpendicular height 7. Follow the calculation, then test the quantities in the animated example.
Question · Worked solution · Animated example
Open practice chapterGrade 6 · Chapter 413
Stack volume layers · practice 42
A rectangular prism has length 6, width 6, and height 8. Find its volume. Follow the calculation, then test the quantities in the animated example.
Question · Worked solution · Animated example
Open practice chapterGrade 6 · Chapter 414
Compare data summaries · practice 42
Find the mean, median, and range of the five values [3, 5, 17, 17, 19]. Follow the calculation, then test the quantities in the animated example.
Question · Worked solution · Animated example
Open practice chapterGrade 6 · Chapter 415
Count an equally likely event · practice 39
An equally likely collection has 1 favorable outcomes among 11 total outcomes. Find the event probability and its complement. Follow the calculation, then test the quantities in the animated example.
Question · Worked solution · Animated example
Open practice chapterGrade 6 · Chapter 416
Add signed changes · practice 43
Start at 4 and apply a signed change of 9. Where do you finish? Follow the calculation, then test the quantities in the animated example.
Question · Worked solution · Animated example
Open practice chapterGrade 6 · Chapter 417
Read a unit rate · practice 43
An object moves at a constant 2.5 distance units per time unit for 1 time units, starting with zero accumulated distance. How far does it travel? Follow the calculation, then test the quantities in the animated example.
Question · Worked solution · Animated example
Open practice chapterGrade 6 · Chapter 418
Find a percent of a whole · practice 42
Find 10% of 65. Follow the calculation, then test the quantities in the animated example.
Question · Worked solution · Animated example
Open practice chapterGrade 6 · Chapter 419
Undo an unknown's operations · practice 43
Solve 7x + (-1) = -7, then check by substitution. Follow the calculation, then test the quantities in the animated example.
Question · Worked solution · Animated example
Open practice chapterGrade 6 · Chapter 420
Build base-times-height area · practice 42
Find the area of a rectangle with base 5 and perpendicular height 5.5. Follow the calculation, then test the quantities in the animated example.
Question · Worked solution · Animated example
Open practice chapter