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

521–540 of 750 matching chapters · Page 27 of 38

Clear filters
  1. Grade 4 · Chapter 521

    Test divisibility by making full groups: whole number to test: 91; candidate factor: 10

    At a classroom activity, 91 counters are packed in groups of exactly 10. 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
  2. Grade 4 · Chapter 522

    Keep cents aligned when adding money: first amount: 230 cents; second amount: 205 cents

    An illustrated budget for a classroom activity has costs of $2.30 and $2.05. 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
  3. Grade 4 · Chapter 523

    Combine metres with extra centimetres: whole metres: 6; extra centimetres: 82

    A measurement for a classroom activity consists of 6 whole metres and 82 extra centimetres. Find the full measurement in centimetres, explain the calculation, and check a related question.

    Question · Worked solution · Animated example

    Open practice chapter
  4. Grade 4 · Chapter 524

    Multiply every expanded place-value part: three-digit amount: 770; equal copies: 8

    At a classroom activity, 8 identical supply sets each contain 770 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 525

    Test divisibility by making full groups: whole number to test: 71; candidate factor: 6

    At a classroom activity, 71 counters are packed in groups of exactly 6. 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 526

    Keep cents aligned when adding money: first amount: 610 cents; second amount: 10 cents

    An illustrated budget for a classroom activity has costs of $6.10 and $0.10. 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 527

    Combine metres with extra centimetres: whole metres: 5; extra centimetres: 44

    A measurement for a classroom activity consists of 5 whole metres and 44 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 528

    Check area against two side lengths: rectangle rows: 9; squares across: 11

    A rectangular arrangement for a classroom activity has 9 rows with 11 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 529

    Multiply every expanded place-value part: three-digit amount: 721; equal copies: 5

    At a classroom activity, 5 identical supply sets each contain 721 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 530

    Keep cents aligned when adding money: first amount: 85 cents; second amount: 325 cents

    An illustrated budget for a classroom activity has costs of $0.85 and $3.25. 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
  11. Grade 4 · Chapter 531

    Combine metres with extra centimetres: whole metres: 4; extra centimetres: 6

    A measurement for a classroom activity consists of 4 whole metres and 6 extra centimetres. Find the full measurement in centimetres, explain the calculation, and check a related question.

    Question · Worked solution · Animated example

    Open practice chapter
  12. Grade 4 · Chapter 532

    Multiply every expanded place-value part: three-digit amount: 672; equal copies: 2

    At a classroom activity, 2 identical supply sets each contain 672 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
  13. Grade 4 · Chapter 533

    Keep cents aligned when adding money: first amount: 465 cents; second amount: 130 cents

    An illustrated budget for a classroom activity has costs of $4.65 and $1.30. 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
  14. Grade 4 · Chapter 534

    Combine metres with extra centimetres: whole metres: 3; extra centimetres: 68

    A measurement for a classroom activity consists of 3 whole metres and 68 extra centimetres. Find the full measurement in centimetres, explain the calculation, and check a related question.

    Question · Worked solution · Animated example

    Open practice chapter
  15. Grade 4 · Chapter 535

    Check area against two side lengths: rectangle rows: 3; squares across: 3

    A rectangular arrangement for a classroom activity has 3 rows with 3 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
  16. Grade 4 · Chapter 536

    Multiply every expanded place-value part: three-digit amount: 623; equal copies: 7

    At a classroom activity, 7 identical supply sets each contain 623 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
  17. Grade 4 · Chapter 537

    Test divisibility by making full groups: whole number to test: 11; candidate factor: 5

    At a classroom activity, 11 counters are packed in groups of exactly 5. 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
  18. Grade 4 · Chapter 538

    Keep cents aligned when adding money: first amount: 845 cents; second amount: 440 cents

    An illustrated budget for a classroom activity has costs of $8.45 and $4.40. 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
  19. Grade 4 · Chapter 539

    Combine metres with extra centimetres: whole metres: 2; extra centimetres: 30

    A measurement for a classroom activity consists of 2 whole metres and 30 extra centimetres. Find the full measurement in centimetres, explain the calculation, and check a related question.

    Question · Worked solution · Animated example

    Open practice chapter
  20. Grade 4 · Chapter 540

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

    A rectangular arrangement for a classroom activity has 10 rows with 10 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
10,000 Guided Math Practice Chapters | Math With Amar