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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. 2.10 − 1 = blank
  3. 3.8 − 1 = blank
  4. 4.18 − 18 = blank
  5. 5.16 − 12 = blank
  6. 6.13 − 7 = blank
  7. 7.19 − 12 = blank
  8. 8.14 − 10 = blank
  9. 9.14 − 12 = blank
  10. 10.20 − 12 = blank
  11. 11.17 − 11 = blank
  12. 12.20 − 3 = blank
One small step. One stronger skill.12 questions · Seed 60
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. 2.10 − 1 = 9
  3. 3.8 − 1 = 7
  4. 4.18 − 18 = 0
  5. 5.16 − 12 = 4
  6. 6.13 − 7 = 6
  7. 7.19 − 12 = 7
  8. 8.14 − 10 = 4
  9. 9.14 − 12 = 2
  10. 10.20 − 12 = 8
  11. 11.17 − 11 = 6
  12. 12.20 − 3 = 17
One small step. One stronger skill.12 questions · Seed 60
Worksheet StudioMaths practice

Subtraction within 20

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

Name ____________________Date ______________
  1. 1.2 − 0 = blank
  2. 2.10 − 1 = blank
  3. 3.8 − 1 = blank
  4. 4.18 − 18 = blank
  5. 5.16 − 12 = blank
  6. 6.13 − 7 = blank
  7. 7.19 − 12 = blank
  8. 8.14 − 10 = blank
  9. 9.14 − 12 = blank
  10. 10.20 − 12 = blank
  11. 11.17 − 11 = blank
  12. 12.20 − 3 = blank
One small step. One stronger skill.12 questions · Seed 60
Worksheet StudioAnswer key

Subtraction within 20

Use this page to check your work.

Name ____________________Date ______________
  1. 1.2 − 0 = 2
  2. 2.10 − 1 = 9
  3. 3.8 − 1 = 7
  4. 4.18 − 18 = 0
  5. 5.16 − 12 = 4
  6. 6.13 − 7 = 6
  7. 7.19 − 12 = 7
  8. 8.14 − 10 = 4
  9. 9.14 − 12 = 2
  10. 10.20 − 12 = 8
  11. 11.17 − 11 = 6
  12. 12.20 − 3 = 17
One small step. One stronger skill.12 questions · Seed 60