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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. 1.2 − 0 = blank
  2. 2.18 − 10 = blank
  3. 3.19 − 6 = blank
  4. 4.9 − 5 = blank
  5. 5.9 − 1 = blank
  6. 6.10 − 1 = blank
  7. 7.19 − 0 = blank
  8. 8.20 − 15 = blank
  9. 9.13 − 12 = blank
  10. 10.4 − 0 = blank
  11. 11.20 − 16 = blank
  12. 12.17 − 11 = blank
One small step. One stronger skill.12 questions · Seed 84
View the answer key
Worksheet StudioAnswer key

Subtraction within 20

Use this page to check your work.

Name ____________________Date ______________
  1. 1.2 − 0 = 2
  2. 2.18 − 10 = 8
  3. 3.19 − 6 = 13
  4. 4.9 − 5 = 4
  5. 5.9 − 1 = 8
  6. 6.10 − 1 = 9
  7. 7.19 − 0 = 19
  8. 8.20 − 15 = 5
  9. 9.13 − 12 = 1
  10. 10.4 − 0 = 4
  11. 11.20 − 16 = 4
  12. 12.17 − 11 = 6
One small step. One stronger skill.12 questions · Seed 84
Worksheet StudioMaths practice

Subtraction within 20

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

Name ____________________Date ______________
  1. 1.2 − 0 = blank
  2. 2.18 − 10 = blank
  3. 3.19 − 6 = blank
  4. 4.9 − 5 = blank
  5. 5.9 − 1 = blank
  6. 6.10 − 1 = blank
  7. 7.19 − 0 = blank
  8. 8.20 − 15 = blank
  9. 9.13 − 12 = blank
  10. 10.4 − 0 = blank
  11. 11.20 − 16 = blank
  12. 12.17 − 11 = blank
One small step. One stronger skill.12 questions · Seed 84
Worksheet StudioAnswer key

Subtraction within 20

Use this page to check your work.

Name ____________________Date ______________
  1. 1.2 − 0 = 2
  2. 2.18 − 10 = 8
  3. 3.19 − 6 = 13
  4. 4.9 − 5 = 4
  5. 5.9 − 1 = 8
  6. 6.10 − 1 = 9
  7. 7.19 − 0 = 19
  8. 8.20 − 15 = 5
  9. 9.13 − 12 = 1
  10. 10.4 − 0 = 4
  11. 11.20 − 16 = 4
  12. 12.17 − 11 = 6
One small step. One stronger skill.12 questions · Seed 84