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Ages 6–7

Addition explorers

Build confidence with sums up to 40. Review suitability for your learners before teaching.

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Worksheet StudioMaths practice

Addition explorers

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

Name ____________________Date ______________
  1. 1.0 + 13 = blank
  2. 2.18 + 7 = blank
  3. 3.13 + 3 = blank
  4. 4.3 + 2 = blank
  5. 5.6 + 20 = blank
  6. 6.17 + 2 = blank
  7. 7.0 + 17 = blank
  8. 8.9 + 0 = blank
  9. 9.14 + 16 = blank
  10. 10.4 + 11 = blank
  11. 11.16 + 6 = blank
  12. 12.14 + 1 = blank
One small step. One stronger skill.12 questions · Seed 43
View the answer key
Worksheet StudioAnswer key

Addition explorers

Use this page to check your work.

Name ____________________Date ______________
  1. 1.0 + 13 = 13
  2. 2.18 + 7 = 25
  3. 3.13 + 3 = 16
  4. 4.3 + 2 = 5
  5. 5.6 + 20 = 26
  6. 6.17 + 2 = 19
  7. 7.0 + 17 = 17
  8. 8.9 + 0 = 9
  9. 9.14 + 16 = 30
  10. 10.4 + 11 = 15
  11. 11.16 + 6 = 22
  12. 12.14 + 1 = 15
One small step. One stronger skill.12 questions · Seed 43
Worksheet StudioMaths practice

Addition explorers

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

Name ____________________Date ______________
  1. 1.0 + 13 = blank
  2. 2.18 + 7 = blank
  3. 3.13 + 3 = blank
  4. 4.3 + 2 = blank
  5. 5.6 + 20 = blank
  6. 6.17 + 2 = blank
  7. 7.0 + 17 = blank
  8. 8.9 + 0 = blank
  9. 9.14 + 16 = blank
  10. 10.4 + 11 = blank
  11. 11.16 + 6 = blank
  12. 12.14 + 1 = blank
One small step. One stronger skill.12 questions · Seed 43
Worksheet StudioAnswer key

Addition explorers

Use this page to check your work.

Name ____________________Date ______________
  1. 1.0 + 13 = 13
  2. 2.18 + 7 = 25
  3. 3.13 + 3 = 16
  4. 4.3 + 2 = 5
  5. 5.6 + 20 = 26
  6. 6.17 + 2 = 19
  7. 7.0 + 17 = 17
  8. 8.9 + 0 = 9
  9. 9.14 + 16 = 30
  10. 10.4 + 11 = 15
  11. 11.16 + 6 = 22
  12. 12.14 + 1 = 15
One small step. One stronger skill.12 questions · Seed 43