Worksheet

Two-Digit Addition

Grade 1 - Math - On Level

NameDate

  1. 17 + 7 = ____

  2. Which sum is correct for 59 + 40?

    • 103
    • 99
    • 92

  3. Break apart 40 + 3. Which tens-and-ones idea helps?

    • add 3 to 40
    • ignore the ones
    • subtract 3 from 40

  4. A class had 73 counters and found 10 more. How many counters now?

  5. Which number sentence has a total of 70?

    • 62 + 8
    • 70 + 8
    • 62 - 8

  6. 56 + 30 = ____

  7. Which sum is correct for 68 + 8?

    • 76
    • 73
    • 70

  8. Break apart 46 + 10. Which tens-and-ones idea helps?

    • add 46 to itself
    • add 10 to 46
    • subtract 10 from 46

  9. A class had 54 counters and found 4 more. How many counters now?

  10. Which number sentence has a total of 37?

    • 20 + 20
    • 37 + 20
    • 17 + 20
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