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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 4/5 of 55?

  2. 2. What is 2/5 of 45?

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

  4. 4. What is 1/2 of 12?

  5. 5. What is 2/3 of 60?

  6. 6. What is 1/2 of 18?

  7. 7. What is 1/3 of 36?

  8. 8. What is 1/4 of 64?

  9. 9. What is 2/3 of 24?

  10. 10. What is 1/4 of 8?

  11. 11. What is 2/8 of 40?

  12. 12. What is 4/8 of 32?

12 questions · Seed 104729 · 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 4/5 of 55?

    44

    Divide 55 by 5, then multiply by 4.

  2. 2. What is 2/5 of 45?

    18

    Divide 45 by 5, then multiply by 2.

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

    26

    Divide 52 by 4, then multiply by 2.

  4. 4. What is 1/2 of 12?

    6

    Divide 12 by 2, then multiply by 1.

  5. 5. What is 2/3 of 60?

    40

    Divide 60 by 3, then multiply by 2.

  6. 6. What is 1/2 of 18?

    9

    Divide 18 by 2, then multiply by 1.

  7. 7. What is 1/3 of 36?

    12

    Divide 36 by 3, then multiply by 1.

  8. 8. What is 1/4 of 64?

    16

    Divide 64 by 4, then multiply by 1.

  9. 9. What is 2/3 of 24?

    16

    Divide 24 by 3, then multiply by 2.

  10. 10. What is 1/4 of 8?

    2

    Divide 8 by 4, then multiply by 1.

  11. 11. What is 2/8 of 40?

    10

    Divide 40 by 8, then multiply by 2.

  12. 12. What is 4/8 of 32?

    16

    Divide 32 by 8, then multiply by 4.

12 questions · Seed 104729 · 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 4/5 of 55?

  2. 2. What is 2/5 of 45?

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

  4. 4. What is 1/2 of 12?

  5. 5. What is 2/3 of 60?

  6. 6. What is 1/2 of 18?

  7. 7. What is 1/3 of 36?

  8. 8. What is 1/4 of 64?

  9. 9. What is 2/3 of 24?

  10. 10. What is 1/4 of 8?

  11. 11. What is 2/8 of 40?

  12. 12. What is 4/8 of 32?

12 questions · Seed 104729 · 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 4/5 of 55?

    44

    Divide 55 by 5, then multiply by 4.

  2. 2. What is 2/5 of 45?

    18

    Divide 45 by 5, then multiply by 2.

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

    26

    Divide 52 by 4, then multiply by 2.

  4. 4. What is 1/2 of 12?

    6

    Divide 12 by 2, then multiply by 1.

  5. 5. What is 2/3 of 60?

    40

    Divide 60 by 3, then multiply by 2.

  6. 6. What is 1/2 of 18?

    9

    Divide 18 by 2, then multiply by 1.

  7. 7. What is 1/3 of 36?

    12

    Divide 36 by 3, then multiply by 1.

  8. 8. What is 1/4 of 64?

    16

    Divide 64 by 4, then multiply by 1.

  9. 9. What is 2/3 of 24?

    16

    Divide 24 by 3, then multiply by 2.

  10. 10. What is 1/4 of 8?

    2

    Divide 8 by 4, then multiply by 1.

  11. 11. What is 2/8 of 40?

    10

    Divide 40 by 8, then multiply by 2.

  12. 12. What is 4/8 of 32?

    16

    Divide 32 by 8, then multiply by 4.

12 questions · Seed 104729 · Age guidance, not curriculum certification