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Unit 3 Math Review

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  • Explain how you would rename 21/2 as a mixed number.
    Did you use the specific numbers from the problem AND math words? (check with your teacher)
  • What FRACTION would make this number sentence true? 1 - _________ > 1/2
    answers vary (check with teacher)
  • What FRACTION would make this number sentence true? 1 + _______ > 1 1/2
    answers vary (check with teacher)
  • What is 1/3 of 18?
    6
  • What is 1/2 of 13?
    6 1/2
  • What is another name for this mixed number that has the same denominator? 1 8/5
    13/5, 2 3/5
  • What is another name for this mixed number that has the same denominator? 6 1/2
    13/2, 5 3/2, 4 5/2, 3 7/2, 2 9/2, 1 11/2
  • What is 1/5 of 11?
    2 1/5
  • What FRACTION would make this number sentence true? 2 - ________ > 1
    answers vary (check with teacher)
  • Solve. 1/4 + 1/6 =
    5/12
  • What FRACTION would make this number sentence true? _______ + 1/2 > 1
    answers vary (check with teacher)
  • Solve. 1/4 + 5/12 = ?
    8/12 or 2/3
  • Rename 21/2 as a mixed number.
    10 1/2
  • What is 1/5 of 20?
    4