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G2 Math Add 2 digits and tens

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  • 20 + 61 =
    81
  • 30 + 28 =
    58
  • What do we call it when we change 14 to 10 + 4? Break up, add, or subtract?
    break up
  • 20 + 34 =
    54
  • 10 + 84 =
    94
  • 32 + 10 =
    42
  • 30 + 16 =
    46
  • 20 + 15 =
    35
  • 40 + 12 =
    52
  • What is the "3" called in 38. Tens or units?
    tens
  • 50 + 16 =
    66
  • What is this? Addition grid or addition square?
    addition grid
  • 20 + 52 =
    72
  • What is the "8" called in 38. Tens or units?
    units
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