When adding and subtracting fractions, what needs to be the same?
Adding and Subtracting Mixed Numbers Common Denominator

Quiz
•
Mathematics
•
5th Grade
•
Hard
Anthony Clark
FREE Resource
13 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
the numerator
the denominator
nothing
everything
2.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
When adding or subtracting fractions with unlike denominators, what is the first step?
Add the numerators
Add the denominators
Find a common denominator
3.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
When adding fractions with like denominators, the denominators....
stay the same
are added together
4.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
How can you find a common denominator?
Add the denominators together
Pick your favorite number
Find a common multiple for the two denominators
5.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
After changing the denominator, what do you need to do to the numerator?
Nothing
Multiply the numerator by the same number as the denominator
Double it
6.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
What number could be a common denominator for these two fractions?
2/3 and 3/4
3
4
7
12
7.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
What number could be a common denominator for these two fractions?
1/5 and 5/6?
30
11
6
5
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