Common Denominators Unlike Fractions

Quiz
•
Mathematics
•
5th Grade
•
Hard
+2
Standards-aligned
Anthony Clark
FREE Resource
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What do you need to have when adding unlike fractions?
common denominator
common numerator
common numerator and denominator
Tags
CCSS.7.NS.A.1C
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the least common denominator you could use to subtract 1/3 and 1/4?
3
4
24
12
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What step should you do first when adding fractions with unlike denominators?
Just add the denominators together
Find a common denominator
Add the numerators together first
Chang each numerator to be the same
Tags
CCSS.5.NF.A.1
CCSS.5.NF.A.2
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which of these numbers could NOT be a common denominator for these two fractions?
2/4 and 3/8
32
12
8
24
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Find a common denominator for the fractions $rac{7}{9}$ and $rac{5}{6}$.
18
27
36
45
Tags
DOK Level 2: Skill/Concept
CCSS.4.NF.A.2
6.
DROPDOWN QUESTION
1 min • 1 pt
You must find the (a) before you can add or subtract fractions with unlike denominators.
common denominator
common numerator
multiple
simplified fraction
Tags
CCSS.7.NS.A.1C
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Find a common denominator for the fractions $rac{3}{4}$ and $rac{2}{3}$.
6
9
12
15
Tags
DOK Level 2: Skill/Concept
CCSS.4.NF.A.2
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