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Mental Math

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    Additions / Subtractions
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  • 503 + 748
    1251
  •  5
  • 52 - 41
    11
  •  5
  • 32+__=48
    16
  •  5
  • 46=__+19
    27
  •  5
  • 316 + 278
    594
  •  5
  • 77 - 42
    35
  •  5
  • 93 - 16
    77
  •  5
  • Sally picked twenty-two pears and Melanie picked nineteen pears from the pear tree. How many pears were picked in all ?
    41 pears
  •  5
  • Mary went to forty-eight soccer games this year. She went to twenty-five games last year. How many soccer games did Mary go to in total ?
    73 games
  •  5
  • 92 - 66
    26
  •  5
  • 61=__+22
    39
  •  5
  • 34+___ = 26+ 34
    26
  •  5
  • 73 + 47 = 47 + ____
    73
  •  5
  • (6 + 29) + 71 =
    106
  •  5
  • There are forty-seven crayons in the drawer. Alyssa placed thirty-seven more crayons in the drawer. How many crayons are now there in all ?
    84 crayons
  •  5
  • Sara grew thirty-seven watermelons. Jason grew fourteen watermelons. How many watermelons did they grow in all ?
    1 watermelons ____________
  •  5