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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. 1.7 − 0 = blank
  2. 2.3 − 1 = blank
  3. 3.18 − 9 = blank
  4. 4.16 − 13 = blank
  5. 5.19 − 16 = blank
  6. 6.17 − 13 = blank
  7. 7.1 − 0 = blank
  8. 8.6 − 2 = blank
  9. 9.9 − 9 = blank
  10. 10.18 − 6 = blank
  11. 11.18 − 14 = blank
  12. 12.19 − 17 = blank
One small step. One stronger skill.12 questions · Seed 110
View the answer key
Worksheet StudioAnswer key

Subtraction within 20

Use this page to check your work.

Name ____________________Date ______________
  1. 1.7 − 0 = 7
  2. 2.3 − 1 = 2
  3. 3.18 − 9 = 9
  4. 4.16 − 13 = 3
  5. 5.19 − 16 = 3
  6. 6.17 − 13 = 4
  7. 7.1 − 0 = 1
  8. 8.6 − 2 = 4
  9. 9.9 − 9 = 0
  10. 10.18 − 6 = 12
  11. 11.18 − 14 = 4
  12. 12.19 − 17 = 2
One small step. One stronger skill.12 questions · Seed 110
Worksheet StudioMaths practice

Subtraction within 20

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

Name ____________________Date ______________
  1. 1.7 − 0 = blank
  2. 2.3 − 1 = blank
  3. 3.18 − 9 = blank
  4. 4.16 − 13 = blank
  5. 5.19 − 16 = blank
  6. 6.17 − 13 = blank
  7. 7.1 − 0 = blank
  8. 8.6 − 2 = blank
  9. 9.9 − 9 = blank
  10. 10.18 − 6 = blank
  11. 11.18 − 14 = blank
  12. 12.19 − 17 = blank
One small step. One stronger skill.12 questions · Seed 110
Worksheet StudioAnswer key

Subtraction within 20

Use this page to check your work.

Name ____________________Date ______________
  1. 1.7 − 0 = 7
  2. 2.3 − 1 = 2
  3. 3.18 − 9 = 9
  4. 4.16 − 13 = 3
  5. 5.19 − 16 = 3
  6. 6.17 − 13 = 4
  7. 7.1 − 0 = 1
  8. 8.6 − 2 = 4
  9. 9.9 − 9 = 0
  10. 10.18 − 6 = 12
  11. 11.18 − 14 = 4
  12. 12.19 − 17 = 2
One small step. One stronger skill.12 questions · Seed 110