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MULTIPLY / DIVIDE MENTALLY

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  • 300 ÷ 100
    3
  • 23 X 7
    161
  • 734 -322
    412
  • 16 X 11
    176
  • 340 ÷ 10
    34
  • 48 /12
    4
  • 32 X 3
    96
  • Mario has 456 marbles and Roy has 231 chips. How many toys do the two boys have?
    225
  • 19 X 10
    190
  • 65 ÷ 5
    13
  • Find the value of 479 added to 635?
    1114
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