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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. 1.15 − 0 = blank
  2. 2.9 − 4 = blank
  3. 3.12 − 7 = blank
  4. 4.13 − 10 = blank
  5. 5.15 − 11 = blank
  6. 6.19 − 13 = blank
  7. 7.13 − 12 = blank
  8. 8.10 − 0 = blank
  9. 9.16 − 12 = blank
  10. 10.20 − 11 = blank
  11. 11.15 − 1 = blank
  12. 12.15 − 12 = blank
One small step. One stronger skill.12 questions · Seed 44
View the answer key
Worksheet StudioAnswer key

Subtraction within 20

Use this page to check your work.

Name ____________________Date ______________
  1. 1.15 − 0 = 15
  2. 2.9 − 4 = 5
  3. 3.12 − 7 = 5
  4. 4.13 − 10 = 3
  5. 5.15 − 11 = 4
  6. 6.19 − 13 = 6
  7. 7.13 − 12 = 1
  8. 8.10 − 0 = 10
  9. 9.16 − 12 = 4
  10. 10.20 − 11 = 9
  11. 11.15 − 1 = 14
  12. 12.15 − 12 = 3
One small step. One stronger skill.12 questions · Seed 44
Worksheet StudioMaths practice

Subtraction within 20

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

Name ____________________Date ______________
  1. 1.15 − 0 = blank
  2. 2.9 − 4 = blank
  3. 3.12 − 7 = blank
  4. 4.13 − 10 = blank
  5. 5.15 − 11 = blank
  6. 6.19 − 13 = blank
  7. 7.13 − 12 = blank
  8. 8.10 − 0 = blank
  9. 9.16 − 12 = blank
  10. 10.20 − 11 = blank
  11. 11.15 − 1 = blank
  12. 12.15 − 12 = blank
One small step. One stronger skill.12 questions · Seed 44
Worksheet StudioAnswer key

Subtraction within 20

Use this page to check your work.

Name ____________________Date ______________
  1. 1.15 − 0 = 15
  2. 2.9 − 4 = 5
  3. 3.12 − 7 = 5
  4. 4.13 − 10 = 3
  5. 5.15 − 11 = 4
  6. 6.19 − 13 = 6
  7. 7.13 − 12 = 1
  8. 8.10 − 0 = 10
  9. 9.16 − 12 = 4
  10. 10.20 − 11 = 9
  11. 11.15 − 1 = 14
  12. 12.15 − 12 = 3
One small step. One stronger skill.12 questions · Seed 44