Math Practice 101

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Expressions - Test 4
Keywords: Common Core, Expressions

Determine whether the two expressions are equivalent. If so, tell what property is applied. If not, explain why.

  • Question 1

    (8 + 27) + 52 and 8 + (27 + 52)
  •    
       
  • Question 2

    (3 · 6) · 9 and 3 · (6 · 9)
  •    
       
  • Question 3

    72 — (63 — 8) and (72 — 63) — 8
  •    
  • Question 4

    36 ÷ (12 ÷ 3) and (36÷ 12) ÷ 3
  •    
  • Question 5

    Find the perimeter of the triangle shown.
  •     in.

Factor each expression.

  • Question 6
  • 8 + 16 =     (
    		    +
    		    )
  • Question 7
  • 54 + 24 =     (
    		    +
    		    )
  • Question 8
  • 63 + 81 =     (
    		    +
    		    )
  • Question 9
  • 11x + 55 =     (
    		    +
    		    )

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