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
81–100 of 750 matching chapters · Page 5 of 38
Clear filtersGrade 6 · Chapter 81
Add signed changes · practice 9
Start at 6.5 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 82
Build equivalent batches · practice 9
One batch has 7 units of A and 4 units of B. Find both quantities in 2 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 83
Read a unit rate · practice 9
An object moves at a constant 1.5 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 84
Find a percent of a whole · practice 9
Find 10% of 100. Follow the calculation, then test the quantities in the animated example.
Question · Worked solution · Animated example
Open practice chapterGrade 6 · Chapter 85
Undo an unknown's operations · practice 9
Solve 1x + (9) = -11, 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 86
Build base-times-height area · practice 9
Find the area of a rectangle with base 6 and perpendicular height 9.5. Follow the calculation, then test the quantities in the animated example.
Question · Worked solution · Animated example
Open practice chapterGrade 6 · Chapter 87
Explain half a rectangle · practice 9
Find the area of a triangle with base 2.5 and perpendicular height 4.5. Follow the calculation, then test the quantities in the animated example.
Question · Worked solution · Animated example
Open practice chapterGrade 6 · Chapter 88
Stack volume layers · practice 9
A rectangular prism has length 2.5, width 3.5, and height 6. Find its volume. Follow the calculation, then test the quantities in the animated example.
Question · Worked solution · Animated example
Open practice chapterGrade 6 · Chapter 89
Compare data summaries · practice 9
Find the mean, median, and range of the five values [1, 3, 9, 11, 18]. Follow the calculation, then test the quantities in the animated example.
Question · Worked solution · Animated example
Open practice chapterGrade 6 · Chapter 90
Count an equally likely event · practice 9
An equally likely collection has 7 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 91
Add signed changes · practice 10
Start at -7.5 and apply a signed change of 9.5. 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 92
Build equivalent batches · practice 10
One batch has 5 units of A and 3 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 93
Read a unit rate · practice 10
An object moves at a constant 4 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 94
Find a percent of a whole · practice 10
Find 70% of 50. Follow the calculation, then test the quantities in the animated example.
Question · Worked solution · Animated example
Open practice chapterGrade 6 · Chapter 95
Undo an unknown's operations · practice 10
Solve 8x + (-12) = 59, 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 96
Build base-times-height area · practice 10
Find the area of a rectangle with base 3 and perpendicular height 6. Follow the calculation, then test the quantities in the animated example.
Question · Worked solution · Animated example
Open practice chapterGrade 6 · Chapter 97
Explain half a rectangle · practice 10
Find the area of a triangle with base 11 and perpendicular height 10. Follow the calculation, then test the quantities in the animated example.
Question · Worked solution · Animated example
Open practice chapterGrade 6 · Chapter 98
Stack volume layers · practice 10
A rectangular prism has length 2, width 2.5, and height 5.5. Find its volume. Follow the calculation, then test the quantities in the animated example.
Question · Worked solution · Animated example
Open practice chapterGrade 6 · Chapter 99
Compare data summaries · practice 10
Find the mean, median, and range of the five values [3, 5, 5, 12, 14]. Follow the calculation, then test the quantities in the animated example.
Question · Worked solution · Animated example
Open practice chapterGrade 6 · Chapter 100
Count an equally likely event · practice 10
An equally likely collection has 6 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 chapter