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Adding/Subtracting Fraction w/ Unlike Denominators Exit

Quiz by Jessica Fortner

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5 questions
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  • Q1
    What is the first step in solving: 1/3 + 5/9?
    Finding the LCF of the denominators
    Finding the GCF of the denominators
    Add the numerators
    Add the denominators
    60s
  • Q2
    What is the LCF of the denominator of 1/3 +5/9?
    9
    12
    18
    3
    60s
  • Q3
    What is the first step in solving: 1/4 + 2/4?
    Finding the GCF of the denominators
    Add the numerators
    Add the denominators
    Finding the LCF of the denominators
    60s
  • Q4
    What is the first step in solving: 6/8 - 12/10?
    Add the numerators
    Finding the LCF of the denominators
    Finding the GCF of the denominators
    Add the denominators
    60s
  • Q5
    What is LCF of the denominators in 6/8 - 12/10?
    50
    40
    80
    18
    60s

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