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Add and subtract tens

1st grade (Year 2 in England) · 16 questions · Common Core: 1.NBT.C.4, 1.NBT.C.5, 1.NBT.C.6 · England: Y1 Addition and subtraction, Y2 Addition and subtraction

Name

Date

Score/ 16

  1. Question 1

    60 + 10 = ?

    Answer

  2. Question 2

    What is 10 less than 50?

    Answer

  3. Question 3

    24 + 5 = ?

    Answer

  4. Question 4

    80 + 10 = ?

    Answer

  5. Question 5

    What is 10 less than 86?

    Answer

  6. Question 6

    24 + 6 = ?

    Answer

  7. Question 7

    40 + 30 = ?

    Answer

  8. Question 8

    What is 10 more than 78?

    Answer

  9. Question 9

    76 + 4 = ?

    Answer

  10. Question 10

    20 + 40 = ?

    Answer

  11. Question 11

    What is 10 more than 45?

    Answer

  12. Question 12

    51 + 8 = ?

    Answer

  13. Question 13

    70 − 20 = ?

    Answer

  14. Question 14

    What is 10 more than 73?

    Answer

  15. Question 15

    28 + 5 = ?

    Answer

  16. Question 16

    80 − 20 = ?

    Answer

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Answer key: Add and subtract tens

  1. 1. 70

  2. 2. 40

  3. 3. 29

  4. 4. 90

  5. 5. 76

  6. 6. 30

  7. 7. 70

  8. 8. 88

  9. 9. 80

  10. 10. 60

  11. 11. 55

  12. 12. 59

  13. 13. 50

  14. 14. 83

  15. 15. 33

  16. 16. 60