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LBR adding/subtracting fractions

Quiz by Michelle Clark

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24 questions
Show answers
  • Q1
    When adding and subtracting fractions, you must do this first...
    skip the problem
    add/subtract the numerators
    add/subtract the denominators
    find a common denominator
    30s
  • Q2
    2/5 is closest to
    1/10
    1/2
    7/10
    2/10
    30s
  • Q3
    1/8 is this as a decimal
    0.25
    0.125
    0.375
    0.875
    30s
  • Q4
    1/5 is twice as big as
    1/2
    1/3
    2/5
    1/10
    30s
  • Q5
    There was 1/2 fruit pizza left and Jimmy ate 1/4 of it. How much is left now?
    1/2
    0
    1/8
    1/4
    30s
  • Q6
    If you are hungry for pizza and want the largest amount, how much should you eat?
    3/8
    1/3
    2/10
    1/5
    30s
  • Q7
    Tina needed 1/3 of a container of strawberries for a cake. She also needed 1/2 of a container of cream. How much cream and strawberries does she need?
    5/6
    1/6
    3/4
    2/5
    30s
  • Q8
    Jose ran 7/8 of a mile and Steph ran 3/8 of a mile. How much further did Jose run than Steph?
    1 2/8 miles
    1/2 mile
    2/10 mile
    3/4 mile
    30s
  • Q9
    Jose ran 7/8 of a mile and Steph ran 3/8 of a mile. How much did they run together?
    1 1/2 miles
    1 1/4 miles
    1 mile
    3/4 mile
    30s
  • Q10
    Milo has a budget for his next vacation. He wants to spend 1/4 of the money on adventures, 1/2 of the money on hotel and food, and 1/8 of his money on souvenirs. How much will he have left for other spending?
    1/8
    4/10
    0
    11/14
    30s
  • Q11
    Susanna has a problem she is trying to solve. She has 3/4 plus 2/5. Which denominator should she choose to add these?
    10
    20
    15
    9
    30s
  • Q12
    3/4 is how many out of 20?
    15
    12
    10
    18
    30s
  • Q13
    Adam ordered 4 pizzas for a party. At the end of the night, there was 5/8 of a pizza left. How many pizzas got eaten?
    2 7/8
    3 1/8
    2 1/2
    3 3/8
    30s
  • Q14
    4/14 can be simplified to what?
    2/7
    it can't be simplified
    4/7
    2/14
    30s
  • Q15
    Which of the following is a prime number?
    35
    39
    33
    37
    30s

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