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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 80% of 2000?

    80% · 2000 · Percentages

  2. 2. What is 5% of 1800?

    5% · 1800 · Percentages

  3. 3. What is 75% of 600?

    75% · 600 · Percentages

  4. 4. What is 50% of 1900?

    50% · 1900 · Percentages

  5. 5. What is 20% of 600?

    20% · 600 · Percentages

  6. 6. What is 15% of 300?

    15% · 300 · Percentages

  7. 7. What is 20% of 300?

    20% · 300 · Percentages

  8. 8. What is 30% of 1200?

    30% · 1200 · Percentages

  9. 9. What is 50% of 1200?

    50% · 1200 · Percentages

  10. 10. What is 50% of 900?

    50% · 900 · Percentages

  11. 11. What is 25% of 800?

    25% · 800 · Percentages

  12. 12. What is 5% of 800?

    5% · 800 · Percentages
12 questions · Seed 42 · 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 80% of 2000?

    1600

    80/100 × 2000 = 1600.

  2. 2. What is 5% of 1800?

    90

    5/100 × 1800 = 90.

  3. 3. What is 75% of 600?

    450

    75/100 × 600 = 450.

  4. 4. What is 50% of 1900?

    950

    50/100 × 1900 = 950.

  5. 5. What is 20% of 600?

    120

    20/100 × 600 = 120.

  6. 6. What is 15% of 300?

    45

    15/100 × 300 = 45.

  7. 7. What is 20% of 300?

    60

    20/100 × 300 = 60.

  8. 8. What is 30% of 1200?

    360

    30/100 × 1200 = 360.

  9. 9. What is 50% of 1200?

    600

    50/100 × 1200 = 600.

  10. 10. What is 50% of 900?

    450

    50/100 × 900 = 450.

  11. 11. What is 25% of 800?

    200

    25/100 × 800 = 200.

  12. 12. What is 5% of 800?

    40

    5/100 × 800 = 40.

12 questions · Seed 42 · Age guidance, not curriculum certification
Worksheet StudioPractice pack · Ages 10-12

Percentages

Take your time. Show your thinking.

  1. 1. What is 80% of 2000?

    80% · 2000 · Percentages

  2. 2. What is 5% of 1800?

    5% · 1800 · Percentages

  3. 3. What is 75% of 600?

    75% · 600 · Percentages

  4. 4. What is 50% of 1900?

    50% · 1900 · Percentages

  5. 5. What is 20% of 600?

    20% · 600 · Percentages

  6. 6. What is 15% of 300?

    15% · 300 · Percentages

  7. 7. What is 20% of 300?

    20% · 300 · Percentages

  8. 8. What is 30% of 1200?

    30% · 1200 · Percentages

  9. 9. What is 50% of 1200?

    50% · 1200 · Percentages

  10. 10. What is 50% of 900?

    50% · 900 · Percentages

  11. 11. What is 25% of 800?

    25% · 800 · Percentages

  12. 12. What is 5% of 800?

    5% · 800 · Percentages
12 questions · Seed 42 · Age guidance, not curriculum certification
Worksheet StudioAnswer key · Ages 10-12

Percentages

Answers and reasoning. Review before teaching.

  1. 1. What is 80% of 2000?

    1600

    80/100 × 2000 = 1600.

  2. 2. What is 5% of 1800?

    90

    5/100 × 1800 = 90.

  3. 3. What is 75% of 600?

    450

    75/100 × 600 = 450.

  4. 4. What is 50% of 1900?

    950

    50/100 × 1900 = 950.

  5. 5. What is 20% of 600?

    120

    20/100 × 600 = 120.

  6. 6. What is 15% of 300?

    45

    15/100 × 300 = 45.

  7. 7. What is 20% of 300?

    60

    20/100 × 300 = 60.

  8. 8. What is 30% of 1200?

    360

    30/100 × 1200 = 360.

  9. 9. What is 50% of 1200?

    600

    50/100 × 1200 = 600.

  10. 10. What is 50% of 900?

    450

    50/100 × 900 = 450.

  11. 11. What is 25% of 800?

    200

    25/100 × 800 = 200.

  12. 12. What is 5% of 800?

    40

    5/100 × 800 = 40.

12 questions · Seed 42 · Age guidance, not curriculum certification