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
661–680 of 750 matching chapters · Page 34 of 38
Clear filtersGrade 6 · Chapter 661
Compare data summaries · practice 67
Find the mean, median, and range of the five values [5, 7, 16, 18, 18]. Follow the calculation, then test the quantities in the animated example.
Question · Worked solution · Animated example
Open practice chapterGrade 6 · Chapter 662
Count an equally likely event · practice 64
An equally likely collection has 3 favorable outcomes among 18 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 663
Add signed changes · practice 68
Start at 7.5 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 664
Build equivalent batches · practice 67
One batch has 1 units of A and 8 units of B. Find both quantities in 5 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 665
Read a unit rate · practice 68
An object moves at a constant 5 distance units per time unit for 6 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 666
Find a percent of a whole · practice 67
Find 50% of 110. Follow the calculation, then test the quantities in the animated example.
Question · Worked solution · Animated example
Open practice chapterGrade 6 · Chapter 667
Undo an unknown's operations · practice 68
Solve 6x + (-4) = 22, 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 668
Build base-times-height area · practice 66
Find the area of a rectangle with base 6.5 and perpendicular height 7.5. Follow the calculation, then test the quantities in the animated example.
Question · Worked solution · Animated example
Open practice chapterGrade 6 · Chapter 669
Explain half a rectangle · practice 67
Find the area of a triangle with base 11 and perpendicular height 1. Follow the calculation, then test the quantities in the animated example.
Question · Worked solution · Animated example
Open practice chapterGrade 6 · Chapter 670
Stack volume layers · practice 68
A rectangular prism has length 4, width 6, 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 671
Compare data summaries · practice 68
Find the mean, median, and range of the five values [5, 7, 9, 9, 11]. Follow the calculation, then test the quantities in the animated example.
Question · Worked solution · Animated example
Open practice chapterGrade 6 · Chapter 672
Count an equally likely event · practice 65
An equally likely collection has 2 favorable outcomes among 10 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 673
Add signed changes · practice 69
Start at 6.5 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 674
Build equivalent batches · practice 68
One batch has 11 units of A and 6 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 675
Read a unit rate · practice 69
An object moves at a constant 7.5 distance units per time unit for 2 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 676
Find a percent of a whole · practice 68
Find 15% of 60. Follow the calculation, then test the quantities in the animated example.
Question · Worked solution · Animated example
Open practice chapterGrade 6 · Chapter 677
Undo an unknown's operations · practice 69
Solve 5x + (1) = 10, 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 678
Build base-times-height area · practice 67
Find the area of a rectangle with base 3.5 and perpendicular height 4. Follow the calculation, then test the quantities in the animated example.
Question · Worked solution · Animated example
Open practice chapterGrade 6 · Chapter 679
Explain half a rectangle · practice 68
Find the area of a triangle with base 8 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 680
Stack volume layers · practice 69
A rectangular prism has length 1, width 2, and height 4. Find its volume. Follow the calculation, then test the quantities in the animated example.
Question · Worked solution · Animated example
Open practice chapter