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Addition\subtraction two digit numbers

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  • Spell the number: 27
    twenty-seven
  • What is 50 + 18?
    68 (sixty-eight)
  • What is 29 + 11?
    40 (forty)
  • What is 45 + 10?
    55 (fifty-five)
  • What is 12 + 15?
    27 (twenty-seven)
  • Spell the number: 56
    fifty-six
  • What is 22 + 25?
    47 (forty-seven)
  • What is 34 + 22?
    56 (fifty-six)
  • What is 16 + 13?
    29 (twenty-nine)
  • Spell the number: 43
    forty-three
  • What is 23 + 14?
    37 (thirty-seven)
  • What is 31 + 12?
    43 (forty-three)