Adding Fractions with Different Denominators Quiz
Interactive Video
•
Mathematics
•
4th - 5th Grade
•
Practice Problem
•
Hard
Jennifer Brown
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the first step in adding fractions with different denominators?
Add the numerators directly.
Multiply the fractions by each other.
Find the least common multiple of the denominators.
Subtract the smaller denominator from the larger one.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When finding the least common multiple, what are you looking for?
The difference between the denominators.
The smallest number that both denominators divide into.
The largest number that divides both denominators.
The sum of the denominators.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the example of two-fifths plus one-half, what is the least common multiple of the denominators?
15
5
10
2
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
After finding the least common multiple, what is the next step in adding fractions?
Add the numerators and denominators.
Convert the fractions to have the same denominator.
Subtract the numerators.
Multiply the numerators.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the example of one-fourth plus two-thirds, what is the least common multiple of the denominators?
16
12
8
20
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the result of adding one-fourth and two-thirds after converting to the same denominator?
9/12
11/12
7/12
5/12
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the example of three-sixths plus one-fifth, what is the least common multiple of the denominators?
25
20
15
30
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