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MathsAges 10-12

Fractions of a number

Find a fraction of a quantity, supported by a shaded equal-parts diagram. Review suitability for your learners before teaching.

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Worksheet StudioPractice pack · Ages 10-12

Fractions of a number

Take your time. Show your thinking.

  1. 1. What is 1/2 of 8?

  2. 2. What is 2/3 of 33?

  3. 3. What is 1/2 of 40?

  4. 4. What is 3/4 of 12?

  5. 5. What is 2/5 of 40?

  6. 6. What is 7/8 of 144?

  7. 7. What is 3/8 of 160?

  8. 8. What is 3/5 of 90?

  9. 9. What is 2/3 of 15?

  10. 10. What is 2/3 of 42?

  11. 11. What is 1/2 of 24?

  12. 12. What is 2/4 of 52?

12 questions · Seed 104731 · Age guidance, not curriculum certification
View the answer key
Worksheet StudioAnswer key · Ages 10-12

Fractions of a number

Answers and reasoning. Review before teaching.

  1. 1. What is 1/2 of 8?

    4

    Divide 8 by 2, then multiply by 1.

  2. 2. What is 2/3 of 33?

    22

    Divide 33 by 3, then multiply by 2.

  3. 3. What is 1/2 of 40?

    20

    Divide 40 by 2, then multiply by 1.

  4. 4. What is 3/4 of 12?

    9

    Divide 12 by 4, then multiply by 3.

  5. 5. What is 2/5 of 40?

    16

    Divide 40 by 5, then multiply by 2.

  6. 6. What is 7/8 of 144?

    126

    Divide 144 by 8, then multiply by 7.

  7. 7. What is 3/8 of 160?

    60

    Divide 160 by 8, then multiply by 3.

  8. 8. What is 3/5 of 90?

    54

    Divide 90 by 5, then multiply by 3.

  9. 9. What is 2/3 of 15?

    10

    Divide 15 by 3, then multiply by 2.

  10. 10. What is 2/3 of 42?

    28

    Divide 42 by 3, then multiply by 2.

  11. 11. What is 1/2 of 24?

    12

    Divide 24 by 2, then multiply by 1.

  12. 12. What is 2/4 of 52?

    26

    Divide 52 by 4, then multiply by 2.

12 questions · Seed 104731 · Age guidance, not curriculum certification
Worksheet StudioPractice pack · Ages 10-12

Fractions of a number

Take your time. Show your thinking.

  1. 1. What is 1/2 of 8?

  2. 2. What is 2/3 of 33?

  3. 3. What is 1/2 of 40?

  4. 4. What is 3/4 of 12?

  5. 5. What is 2/5 of 40?

  6. 6. What is 7/8 of 144?

  7. 7. What is 3/8 of 160?

  8. 8. What is 3/5 of 90?

  9. 9. What is 2/3 of 15?

  10. 10. What is 2/3 of 42?

  11. 11. What is 1/2 of 24?

  12. 12. What is 2/4 of 52?

12 questions · Seed 104731 · Age guidance, not curriculum certification
Worksheet StudioAnswer key · Ages 10-12

Fractions of a number

Answers and reasoning. Review before teaching.

  1. 1. What is 1/2 of 8?

    4

    Divide 8 by 2, then multiply by 1.

  2. 2. What is 2/3 of 33?

    22

    Divide 33 by 3, then multiply by 2.

  3. 3. What is 1/2 of 40?

    20

    Divide 40 by 2, then multiply by 1.

  4. 4. What is 3/4 of 12?

    9

    Divide 12 by 4, then multiply by 3.

  5. 5. What is 2/5 of 40?

    16

    Divide 40 by 5, then multiply by 2.

  6. 6. What is 7/8 of 144?

    126

    Divide 144 by 8, then multiply by 7.

  7. 7. What is 3/8 of 160?

    60

    Divide 160 by 8, then multiply by 3.

  8. 8. What is 3/5 of 90?

    54

    Divide 90 by 5, then multiply by 3.

  9. 9. What is 2/3 of 15?

    10

    Divide 15 by 3, then multiply by 2.

  10. 10. What is 2/3 of 42?

    28

    Divide 42 by 3, then multiply by 2.

  11. 11. What is 1/2 of 24?

    12

    Divide 24 by 2, then multiply by 1.

  12. 12. What is 2/4 of 52?

    26

    Divide 52 by 4, then multiply by 2.

12 questions · Seed 104731 · Age guidance, not curriculum certification