Math With AmarA C A D E M Y

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

Hands-on mathematics materials for exploring numbers, shapes, and measurement

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 4 practice chapters

481–500 of 750 matching chapters · Page 25 of 38

Clear filters
  1. Grade 4 · Chapter 481

    Keep cents aligned when adding money: first amount: 430 cents; second amount: 425 cents

    An illustrated budget for a classroom activity has costs of $4.30 and $4.25. Find the original combined cost in cents and dollars, explain the calculation, and check a related question.

    Question · Worked solution · Animated example

    Open practice chapter
  2. Grade 4 · Chapter 482

    Combine metres with extra centimetres: whole metres: 6; extra centimetres: 63

    A measurement for a classroom activity consists of 6 whole metres and 63 extra centimetres. Find the full measurement in centimetres, explain the calculation, and check a related question.

    Question · Worked solution · Animated example

    Open practice chapter
  3. Grade 4 · Chapter 483

    Check area against two side lengths: rectangle rows: 9; squares across: 6

    A rectangular arrangement for a classroom activity has 9 rows with 6 unit squares in each row. Find the area of the original rectangle in square units, explain the calculation, and check a related question.

    Question · Worked solution · Animated example

    Open practice chapter
  4. Grade 4 · Chapter 484

    Multiply every expanded place-value part: three-digit amount: 311; equal copies: 4

    At a classroom activity, 4 identical supply sets each contain 311 counters. Find the number of objects in all the original sets, explain the calculation, and check a related question.

    Question · Worked solution · Animated example

    Open practice chapter
  5. Grade 4 · Chapter 485

    Test divisibility by making full groups: whole number to test: 53; candidate factor: 11

    At a classroom activity, 53 counters are packed in groups of exactly 11. Find the number of complete groups and the remainder, explain the calculation, and check a related question.

    Question · Worked solution · Animated example

    Open practice chapter
  6. Grade 4 · Chapter 486

    Keep cents aligned when adding money: first amount: 810 cents; second amount: 230 cents

    An illustrated budget for a classroom activity has costs of $8.10 and $2.30. Find the original combined cost in cents and dollars, explain the calculation, and check a related question.

    Question · Worked solution · Animated example

    Open practice chapter
  7. Grade 4 · Chapter 487

    Combine metres with extra centimetres: whole metres: 5; extra centimetres: 25

    A measurement for a classroom activity consists of 5 whole metres and 25 extra centimetres. Find the full measurement in centimetres, explain the calculation, and check a related question.

    Question · Worked solution · Animated example

    Open practice chapter
  8. Grade 4 · Chapter 488

    Check area against two side lengths: rectangle rows: 6; squares across: 2

    A rectangular arrangement for a classroom activity has 6 rows with 2 unit squares in each row. Find the area of the original rectangle in square units, explain the calculation, and check a related question.

    Question · Worked solution · Animated example

    Open practice chapter
  9. Grade 4 · Chapter 489

    Multiply every expanded place-value part: three-digit amount: 262; equal copies: 9

    At a classroom activity, 9 identical supply sets each contain 262 counters. Find the number of objects in all the original sets, explain the calculation, and check a related question.

    Question · Worked solution · Animated example

    Open practice chapter
  10. Grade 4 · Chapter 490

    Test divisibility by making full groups: whole number to test: 33; candidate factor: 7

    At a classroom activity, 33 counters are packed in groups of exactly 7. Find the number of complete groups and the remainder, explain the calculation, and check a related question.

    Question · Worked solution · Animated example

    Open practice chapter
  11. Grade 4 · Chapter 491

    Keep cents aligned when adding money: first amount: 285 cents; second amount: 40 cents

    An illustrated budget for a classroom activity has costs of $2.85 and $0.40. Find the original combined cost in cents and dollars, explain the calculation, and check a related question.

    Question · Worked solution · Animated example

    Open practice chapter
  12. Grade 4 · Chapter 492

    Combine metres with extra centimetres: whole metres: 4; extra centimetres: 87

    A measurement for a classroom activity consists of 4 whole metres and 87 extra centimetres. Find the full measurement in centimetres, explain the calculation, and check a related question.

    Question · Worked solution · Animated example

    Open practice chapter
  13. Grade 4 · Chapter 493

    Multiply every expanded place-value part: three-digit amount: 213; equal copies: 6

    At a classroom activity, 6 identical supply sets each contain 213 counters. Find the number of objects in all the original sets, explain the calculation, and check a related question.

    Question · Worked solution · Animated example

    Open practice chapter
  14. Grade 4 · Chapter 494

    Test divisibility by making full groups: whole number to test: 13; candidate factor: 3

    At a classroom activity, 13 counters are packed in groups of exactly 3. Find the number of complete groups and the remainder, explain the calculation, and check a related question.

    Question · Worked solution · Animated example

    Open practice chapter
  15. Grade 4 · Chapter 495

    Keep cents aligned when adding money: first amount: 665 cents; second amount: 350 cents

    An illustrated budget for a classroom activity has costs of $6.65 and $3.50. Find the original combined cost in cents and dollars, explain the calculation, and check a related question.

    Question · Worked solution · Animated example

    Open practice chapter
  16. Grade 4 · Chapter 496

    Combine metres with extra centimetres: whole metres: 3; extra centimetres: 49

    A measurement for a classroom activity consists of 3 whole metres and 49 extra centimetres. Find the full measurement in centimetres, explain the calculation, and check a related question.

    Question · Worked solution · Animated example

    Open practice chapter
  17. Grade 4 · Chapter 497

    Check area against two side lengths: rectangle rows: 10; squares across: 5

    A rectangular arrangement for a classroom activity has 10 rows with 5 unit squares in each row. Find the area of the original rectangle in square units, explain the calculation, and check a related question.

    Question · Worked solution · Animated example

    Open practice chapter
  18. Grade 4 · Chapter 498

    Multiply every expanded place-value part: three-digit amount: 164; equal copies: 3

    At a classroom activity, 3 identical supply sets each contain 164 counters. Find the number of objects in all the original sets, explain the calculation, and check a related question.

    Question · Worked solution · Animated example

    Open practice chapter
  19. Grade 4 · Chapter 499

    Test divisibility by making full groups: whole number to test: 92; candidate factor: 9

    At a classroom activity, 92 counters are packed in groups of exactly 9. Find the number of complete groups and the remainder, explain the calculation, and check a related question.

    Question · Worked solution · Animated example

    Open practice chapter
  20. Grade 4 · Chapter 500

    Keep cents aligned when adding money: first amount: 140 cents; second amount: 160 cents

    An illustrated budget for a classroom activity has costs of $1.40 and $1.60. Find the original combined cost in cents and dollars, explain the calculation, and check a related question.

    Question · Worked solution · Animated example

    Open practice chapter
10,000 Guided Math Practice Chapters | Math With Amar