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
Choose a starting point
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
421–440 of 750 matching chapters · Page 22 of 38
Clear filtersGrade 6 · Chapter 421
Explain half a rectangle · practice 43
Find the area of a triangle 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 422
Stack volume layers · practice 43
A rectangular prism has length 1, width 1.5, and height 1.5. Find its volume. Follow the calculation, then test the quantities in the animated example.
Question · Worked solution · Animated example
Open practice chapterGrade 6 · Chapter 423
Compare data summaries · practice 43
Find the mean, median, and range of the five values [4, 5, 7, 10, 12]. Follow the calculation, then test the quantities in the animated example.
Question · Worked solution · Animated example
Open practice chapterGrade 6 · Chapter 424
Count an equally likely event · practice 40
An equally likely collection has 9 favorable outcomes among 23 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 425
Add signed changes · practice 44
Start at -3.5 and apply a signed change of -6.5. 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 426
Build equivalent batches · practice 43
One batch has 9 units of A and 4 units of B. Find both quantities in 8 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 427
Read a unit rate · practice 44
An object moves at a constant 5 distance units per time unit for 7 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 428
Find a percent of a whole · practice 43
Find 65% of 200. Follow the calculation, then test the quantities in the animated example.
Question · Worked solution · Animated example
Open practice chapterGrade 6 · Chapter 429
Undo an unknown's operations · practice 44
Solve 6x + (4) = -19, 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 430
Explain half a rectangle · practice 44
Find the area of a triangle with base 5.5 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 431
Stack volume layers · practice 44
A rectangular prism has length 1.5, 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 432
Compare data summaries · practice 44
Find the mean, median, and range of the five values [7, 9, 11, 12, 14]. Follow the calculation, then test the quantities in the animated example.
Question · Worked solution · Animated example
Open practice chapterGrade 6 · Chapter 433
Count an equally likely event · practice 41
An equally likely collection has 8 favorable outcomes among 15 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 434
Add signed changes · practice 45
Start at 3 and apply a signed change of 6. 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 435
Build equivalent batches · practice 44
One batch has 7 units of A and 3 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 436
Read a unit rate · practice 45
An object moves at a constant 7.5 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 437
Find a percent of a whole · practice 44
Find 30% of 150. Follow the calculation, then test the quantities in the animated example.
Question · Worked solution · Animated example
Open practice chapterGrade 6 · Chapter 438
Undo an unknown's operations · practice 45
Solve 5x + (9) = 50, 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 439
Build base-times-height area · practice 43
Find the area of a rectangle with base 4.5 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 440
Explain half a rectangle · practice 45
Find the area of a triangle with base 8 and perpendicular height 3. Follow the calculation, then test the quantities in the animated example.
Question · Worked solution · Animated example
Open practice chapter