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MathsAges 10-12

Percentages

Work out a percentage of a quantity and explain the relationship to a fraction of 100. Review suitability for your learners before teaching.

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Worksheet StudioPractice pack · Ages 10-12

Percentages

Take your time. Show your thinking.

  1. 1. What is 50% of 1700?

    50% · 1700 · Percentages

  2. 2. What is 20% of 1600?

    20% · 1600 · Percentages

  3. 3. What is 75% of 1100?

    75% · 1100 · Percentages

  4. 4. What is 15% of 500?

    15% · 500 · Percentages

  5. 5. What is 80% of 1500?

    80% · 1500 · Percentages

  6. 6. What is 50% of 1300?

    50% · 1300 · Percentages

  7. 7. What is 15% of 2000?

    15% · 2000 · Percentages

  8. 8. What is 75% of 1400?

    75% · 1400 · Percentages

  9. 9. What is 25% of 1300?

    25% · 1300 · Percentages

  10. 10. What is 25% of 100?

    25% · 100 · Percentages

  11. 11. What is 40% of 500?

    40% · 500 · Percentages

  12. 12. What is 75% of 900?

    75% · 900 · Percentages
12 questions · Seed 43 · Age guidance, not curriculum certification
View the answer key
Worksheet StudioAnswer key · Ages 10-12

Percentages

Answers and reasoning. Review before teaching.

  1. 1. What is 50% of 1700?

    850

    50/100 × 1700 = 850.

  2. 2. What is 20% of 1600?

    320

    20/100 × 1600 = 320.

  3. 3. What is 75% of 1100?

    825

    75/100 × 1100 = 825.

  4. 4. What is 15% of 500?

    75

    15/100 × 500 = 75.

  5. 5. What is 80% of 1500?

    1200

    80/100 × 1500 = 1200.

  6. 6. What is 50% of 1300?

    650

    50/100 × 1300 = 650.

  7. 7. What is 15% of 2000?

    300

    15/100 × 2000 = 300.

  8. 8. What is 75% of 1400?

    1050

    75/100 × 1400 = 1050.

  9. 9. What is 25% of 1300?

    325

    25/100 × 1300 = 325.

  10. 10. What is 25% of 100?

    25

    25/100 × 100 = 25.

  11. 11. What is 40% of 500?

    200

    40/100 × 500 = 200.

  12. 12. What is 75% of 900?

    675

    75/100 × 900 = 675.

12 questions · Seed 43 · Age guidance, not curriculum certification
Worksheet StudioPractice pack · Ages 10-12

Percentages

Take your time. Show your thinking.

  1. 1. What is 50% of 1700?

    50% · 1700 · Percentages

  2. 2. What is 20% of 1600?

    20% · 1600 · Percentages

  3. 3. What is 75% of 1100?

    75% · 1100 · Percentages

  4. 4. What is 15% of 500?

    15% · 500 · Percentages

  5. 5. What is 80% of 1500?

    80% · 1500 · Percentages

  6. 6. What is 50% of 1300?

    50% · 1300 · Percentages

  7. 7. What is 15% of 2000?

    15% · 2000 · Percentages

  8. 8. What is 75% of 1400?

    75% · 1400 · Percentages

  9. 9. What is 25% of 1300?

    25% · 1300 · Percentages

  10. 10. What is 25% of 100?

    25% · 100 · Percentages

  11. 11. What is 40% of 500?

    40% · 500 · Percentages

  12. 12. What is 75% of 900?

    75% · 900 · Percentages
12 questions · Seed 43 · Age guidance, not curriculum certification
Worksheet StudioAnswer key · Ages 10-12

Percentages

Answers and reasoning. Review before teaching.

  1. 1. What is 50% of 1700?

    850

    50/100 × 1700 = 850.

  2. 2. What is 20% of 1600?

    320

    20/100 × 1600 = 320.

  3. 3. What is 75% of 1100?

    825

    75/100 × 1100 = 825.

  4. 4. What is 15% of 500?

    75

    15/100 × 500 = 75.

  5. 5. What is 80% of 1500?

    1200

    80/100 × 1500 = 1200.

  6. 6. What is 50% of 1300?

    650

    50/100 × 1300 = 650.

  7. 7. What is 15% of 2000?

    300

    15/100 × 2000 = 300.

  8. 8. What is 75% of 1400?

    1050

    75/100 × 1400 = 1050.

  9. 9. What is 25% of 1300?

    325

    25/100 × 1300 = 325.

  10. 10. What is 25% of 100?

    25

    25/100 × 100 = 25.

  11. 11. What is 40% of 500?

    200

    40/100 × 500 = 200.

  12. 12. What is 75% of 900?

    675

    75/100 × 900 = 675.

12 questions · Seed 43 · Age guidance, not curriculum certification