Study

Numbers to 20 and Addition and Subtraction withi ...

  •   0%
  •  0     0     0

      Back   Restart
  • 11 + 7
    18
  • 16 - 4 =
    12
  • 14 - 8
    6
  • 8 + ___ = 10
    2
  • 10 + 10 =
    20
  • 10 - ___ = 4
    6
  • 19 - 2 =
    17
  • 2, 4, 6, ____, 10 What is the missing number?
    8
  • Spell 20
    twenty
  • 20 - 5 =
    15
  • Spell 12
    twelve
  • 10 + 6 =
    16
  • 12 - 4
    8
  • 10 - ____ =  7
    3
  • 13 - 8 =
    5
    • Your experience on this site will be improved by allowing cookies.