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Add a one-digit number to a two-digit number (making a new ten)

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

Name

Date

Score/ 16

  1. Question 1

    Diego says 66 + 6 = 62. What is the right answer?

    Answer

  2. Question 2

    47 + 4 = ?

    Answer

  3. Question 3

    Jump to the next ten first. 57 + 8 = ?

    +3+5506070

    Answer

  4. Question 4

    Omar says 79 + 6 = 75. What is the right answer?

    Answer

  5. Question 5

    88 + 9 = ?

    Answer

  6. Question 6

    Jump to the next ten first. 66 + 4 = ?

    +4607080

    Answer

  7. Question 7

    Diego says 37 + 8 = 35. What is the right answer?

    Answer

  8. Question 8

    79 + 1 = ?

    Answer

  9. Question 9

    Jump to the next ten first. 76 + 4 = ?

    +4708090

    Answer

  10. Question 10

    Fatima says 75 + 9 = 74. What is the right answer?

    Answer

  11. Question 11

    89 + 3 = ?

    Answer

  12. Question 12

    Jump to the next ten first. 27 + 9 = ?

    +3+6203040

    Answer

  13. Question 13

    Mateo says 55 + 8 = 53. What is the right answer?

    Answer

  14. Question 14

    76 + 7 = ?

    Answer

  15. Question 15

    Jump to the next ten first. 66 + 8 = ?

    +4+4607080

    Answer

  16. Question 16

    Mei says 65 + 6 = 61. What is the right answer?

    Answer

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Answer key: Add a one-digit number to a two-digit number (making a new ten)

  1. 1. 72

  2. 2. 51

  3. 3. 65

  4. 4. 85

  5. 5. 97

  6. 6. 70

  7. 7. 45

  8. 8. 80

  9. 9. 80

  10. 10. 84

  11. 11. 92

  12. 12. 36

  13. 13. 63

  14. 14. 83

  15. 15. 74

  16. 16. 71