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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Practice at your level.
Grade labels are starting points; school sequences vary. Advanced chapters assume the prerequisites listed on their pages.
Attempt · Explain · Animate
Grade 6 practice chapters
641–660 of 750 matching chapters · Page 33 of 38
Clear filtersGrade 6 · Chapter 641
Compare data summaries · practice 65
Find the mean, median, and range of the five values [1, 3, 4, 12, 14]. Follow the calculation, then test the quantities in the animated example.
Question · Worked solution · Animated example
Open practice chapterGrade 6 · Chapter 642
Count an equally likely event · practice 62
An equally likely collection has 5 favorable outcomes among 13 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 643
Add signed changes · practice 66
Start at 9.5 and apply a signed change of 4.5. 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 644
Build equivalent batches · practice 65
One batch has 7 units of A and 11 units of B. Find both quantities in 7 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 645
Read a unit rate · practice 66
An object moves at a constant 12 distance units per time unit for 3 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 646
Find a percent of a whole · practice 65
Find 30% of 25. Follow the calculation, then test the quantities in the animated example.
Question · Worked solution · Animated example
Open practice chapterGrade 6 · Chapter 647
Undo an unknown's operations · practice 66
Solve 8x + (11) = 45, 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 648
Build base-times-height area · practice 64
Find the area of a rectangle with base 4 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 649
Explain half a rectangle · practice 65
Find the area of a triangle with base 8.5 and perpendicular height 2.5. Follow the calculation, then test the quantities in the animated example.
Question · Worked solution · Animated example
Open practice chapterGrade 6 · Chapter 650
Stack volume layers · practice 66
A rectangular prism has length 3.5, width 3.5, 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 651
Compare data summaries · practice 66
Find the mean, median, and range of the five values [3, 5, 11, 14, 16]. Follow the calculation, then test the quantities in the animated example.
Question · Worked solution · Animated example
Open practice chapterGrade 6 · Chapter 652
Count an equally likely event · practice 63
An equally likely collection has 4 favorable outcomes among 26 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 653
Add signed changes · practice 67
Start at 8.5 and apply a signed change of 1.5. 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 654
Build equivalent batches · practice 66
One batch has 3 units of A and 9 units of B. Find both quantities in 3 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 655
Read a unit rate · practice 67
An object moves at a constant 2.5 distance units per time unit for 10 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 656
Find a percent of a whole · practice 66
Find 85% of 160. Follow the calculation, then test the quantities in the animated example.
Question · Worked solution · Animated example
Open practice chapterGrade 6 · Chapter 657
Undo an unknown's operations · practice 67
Solve 7x + (-9) = 34, 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 658
Build base-times-height area · practice 65
Find the area of a rectangle with base 1 and perpendicular height 5.5. Follow the calculation, then test the quantities in the animated example.
Question · Worked solution · Animated example
Open practice chapterGrade 6 · Chapter 659
Explain half a rectangle · practice 66
Find the area of a triangle with base 5.5 and perpendicular height 8.5. Follow the calculation, then test the quantities in the animated example.
Question · Worked solution · Animated example
Open practice chapterGrade 6 · Chapter 660
Stack volume layers · practice 67
A rectangular prism has length 2.5, width 7.5, and height 8. Find its volume. Follow the calculation, then test the quantities in the animated example.
Question · Worked solution · Animated example
Open practice chapter