Study

Counting Groups of Tens

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  • How many fish?
    20 Fish
  • What number is missing?
    100
  • How many cars?
    90
  • What number is missing?
    40
  • What number is missing?
    50
  • How many squares?
    20
  • How many balloons?
    60 Balloons
  • How many dots on the butterflies' wings?
    50 dots
  • What number is missing?
    30
  • What number is missing?
    43
  • How many bees?
    80 Bees
  • What number is missing?
    86
  • How many pepperonis?
    30 pepperonis
  • What number is missing?
    55
  • How many frogs?
    90 Frogs
  • How many dots on the bugs?
    40 dots on the bugs
  • How many gumballs?
    70 Gumballs