Study

10-100

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  • What number is it?
    70
  • Let's count in 10's
    Sure, 10, 20...
  • 30, ......, 50
    40
  • 40, 50, ......
    60
  • What number is it?
    80
  • 10, ......., 30
    20
  • What number is it?
    50
  • Let's count in 10's
    Sure, 10, 20, 30....
  • 80, 90,.....
    100
  • 40, 50, ......
    60
  • What number is it?
    30
  • What number is it?
    100