Worksheet

Add Up to Four Two-Digit Numbers

Grade 2 - Math - Challenge Me

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  1. 68 + 71 + 52 + 35 = ____

  2. Which equation shows the same addends?

    • 39 + 56 = 210
    • 210 - 39 = 56
    • 39 + 56 + 50 + 65 = 210

  3. A library has book stacks of 75, 22, 50, 25. How many books are there in all?

  4. Add the tens from 61, 18, 24, 55. What tens total do you get?

  5. What strategy helps add 65 + 39 + 42 + 26?

    • group friendly tens and ones
    • ignore the last number
    • subtract every addend

  6. 46 + 18 + 52 + 42 = ____

  7. Which equation shows the same addends?

    • 226 - 60 = 37
    • 60 + 37 + 66 = 163
    • 60 + 37 + 66 + 63 = 226

  8. A library has book stacks of 19, 58, 60, 52. How many books are there in all?

  9. Add the tens from 21, 53, 22, 66. What tens total do you get?

  10. What strategy helps add 60 + 57 + 43 + 73?

    • ignore the last number
    • group friendly tens and ones
    • subtract every addend
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