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  • What is TEN less than 12?
    2
  • What is ONE less than 53?
    52
  • 60-___=30 30+___=60
    30
  • 90-___ =70 70+____=90
    20
  • What is TEN more than 34?
    44
  • What is ONE more than 89?
    90
  • 61-20=?
    41
  • _____, 80, 81
    79
  • 53-20=?
    33
  • 42,43, ____
    44
  • 30+30=?
    60
  • 80-10=?
    70
  • 35+40=?
    75
  • 28+20=?
    48
  • 40-30=____ 30+____=40
    10
  • 19+10=?
    29
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