Game Preview

PRIME 1A Math: Addition and Subtraction within 2 ...

  •  English    24     Public
    Chapters 6 and 7: Addition and subtraction within 20, counting, minus, plus
  •   Study   Slideshow
  • How many cards are there altogether?
    There are 12 cards.
  •  10
  • How many rabbits are there altogether?
    There are 14 rabbits.
  •  10
  • How many boats are there altogether?
    There are 13 boats.
  •  10
  • Finish the number sentence.
    minus, -
  •  10
  • Finish the number sentence.
    plus, +
  •  10
  • Finish the number sentence.
    minus, -
  •  10
  • 10 - 4 = ?
    6
  •  10
  • 17 - 3 = ?
    14
  •  10
  • 16 - 6 = ?
    10
  •  10
  • 14 - 4 = ?
    10
  •  10
  • 10 + 7 = ?
    17
  •  10
  • 10 + 7 = ?
    17
  •  10
  • Which number is the greatest?
    6 is the greatest.
  •  10
  • Which number is the smallest?
    2 is the smallest.
  •  10
  • What is the greatest number?
    9 is the greatest.
  •  10
  • What is the greatest number?
    14 is the greatest.
  •  10