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Grade 5 - Properties of operations

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  • Solve 4 × ( 6 × 2 )
    48
  • What property is this? 2 + (3+4) or (2+3) + 4
    Associative properties
  • Solve 6×(2+7)
    54
  • Solve 2×(5+10)
    30
  • What is 7 + 4 and 4+7?
    11
  • What property is this? 3 + 1 = 1+ 3
    Commutative property
  • This is hard - y (2+2)
    4y - working 2y + 2y = 4y
  • Use the distributive property to solve 3 × ( 4 + 5 ).
    27 - Working 3x 4 + 3x 5
  • Solve ( 2 + 5 ) + 8
    15