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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 + 7 = blank
  2. 2.14 + 9 = blank
  3. 3.7 + 14 = blank
  4. 4.5 + 6 = blank
  5. 5.8 + 19 = blank
  6. 6.11 + 12 = blank
  7. 7.14 + 6 = blank
  8. 8.3 + 2 = blank
  9. 9.14 + 15 = blank
  10. 10.0 + 6 = blank
  11. 11.3 + 15 = blank
  12. 12.18 + 6 = blank
One small step. One stronger skill.12 questions · Seed 51
View the answer key
Worksheet StudioAnswer key

Addition explorers

Use this page to check your work.

Name ____________________Date ______________
  1. 1.0 + 7 = 7
  2. 2.14 + 9 = 23
  3. 3.7 + 14 = 21
  4. 4.5 + 6 = 11
  5. 5.8 + 19 = 27
  6. 6.11 + 12 = 23
  7. 7.14 + 6 = 20
  8. 8.3 + 2 = 5
  9. 9.14 + 15 = 29
  10. 10.0 + 6 = 6
  11. 11.3 + 15 = 18
  12. 12.18 + 6 = 24
One small step. One stronger skill.12 questions · Seed 51
Worksheet StudioMaths practice

Addition explorers

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

Name ____________________Date ______________
  1. 1.0 + 7 = blank
  2. 2.14 + 9 = blank
  3. 3.7 + 14 = blank
  4. 4.5 + 6 = blank
  5. 5.8 + 19 = blank
  6. 6.11 + 12 = blank
  7. 7.14 + 6 = blank
  8. 8.3 + 2 = blank
  9. 9.14 + 15 = blank
  10. 10.0 + 6 = blank
  11. 11.3 + 15 = blank
  12. 12.18 + 6 = blank
One small step. One stronger skill.12 questions · Seed 51
Worksheet StudioAnswer key

Addition explorers

Use this page to check your work.

Name ____________________Date ______________
  1. 1.0 + 7 = 7
  2. 2.14 + 9 = 23
  3. 3.7 + 14 = 21
  4. 4.5 + 6 = 11
  5. 5.8 + 19 = 27
  6. 6.11 + 12 = 23
  7. 7.14 + 6 = 20
  8. 8.3 + 2 = 5
  9. 9.14 + 15 = 29
  10. 10.0 + 6 = 6
  11. 11.3 + 15 = 18
  12. 12.18 + 6 = 24
One small step. One stronger skill.12 questions · Seed 51