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Ages 6–7

Subtraction within 20

Bridge through 10 and check differences up to 20. Review suitability for your learners before teaching.

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Worksheet StudioMaths practice

Subtraction within 20

Take your time. Show your thinking. You've got this.

Name ____________________Date ______________
  1. 1.11 − 0 = blank
  2. 2.9 − 5 = blank
  3. 3.20 − 13 = blank
  4. 4.15 − 13 = blank
  5. 5.4 − 0 = blank
  6. 6.15 − 11 = blank
  7. 7.9 − 0 = blank
  8. 8.18 − 10 = blank
  9. 9.17 − 16 = blank
  10. 10.12 − 10 = blank
  11. 11.18 − 10 = blank
  12. 12.16 − 8 = blank
One small step. One stronger skill.12 questions · Seed 42
View the answer key
Worksheet StudioAnswer key

Subtraction within 20

Use this page to check your work.

Name ____________________Date ______________
  1. 1.11 − 0 = 11
  2. 2.9 − 5 = 4
  3. 3.20 − 13 = 7
  4. 4.15 − 13 = 2
  5. 5.4 − 0 = 4
  6. 6.15 − 11 = 4
  7. 7.9 − 0 = 9
  8. 8.18 − 10 = 8
  9. 9.17 − 16 = 1
  10. 10.12 − 10 = 2
  11. 11.18 − 10 = 8
  12. 12.16 − 8 = 8
One small step. One stronger skill.12 questions · Seed 42
Worksheet StudioMaths practice

Subtraction within 20

Take your time. Show your thinking. You've got this.

Name ____________________Date ______________
  1. 1.11 − 0 = blank
  2. 2.9 − 5 = blank
  3. 3.20 − 13 = blank
  4. 4.15 − 13 = blank
  5. 5.4 − 0 = blank
  6. 6.15 − 11 = blank
  7. 7.9 − 0 = blank
  8. 8.18 − 10 = blank
  9. 9.17 − 16 = blank
  10. 10.12 − 10 = blank
  11. 11.18 − 10 = blank
  12. 12.16 − 8 = blank
One small step. One stronger skill.12 questions · Seed 42
Worksheet StudioAnswer key

Subtraction within 20

Use this page to check your work.

Name ____________________Date ______________
  1. 1.11 − 0 = 11
  2. 2.9 − 5 = 4
  3. 3.20 − 13 = 7
  4. 4.15 − 13 = 2
  5. 5.4 − 0 = 4
  6. 6.15 − 11 = 4
  7. 7.9 − 0 = 9
  8. 8.18 − 10 = 8
  9. 9.17 − 16 = 1
  10. 10.12 − 10 = 2
  11. 11.18 − 10 = 8
  12. 12.16 − 8 = 8
One small step. One stronger skill.12 questions · Seed 42