Add & Subtract Fractions with UNLIKE Denominators
Authored by Paige Turner
Mathematics
5th Grade
CCSS covered
Used 28+ times
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22 questions
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1.
FILL IN THE BLANKS QUESTION
5 mins • 1 pt
3/5 + 4/10 =
(a)
Answer explanation
LCM = 10
Correct Answer = 10/10 or 1
Tags
CCSS.5.NF.A.1
CCSS.5.NF.A.2
2.
FILL IN THE BLANKS QUESTION
5 mins • 1 pt
1/3 + 3/9 =
(a)
Answer explanation
LCM = 9
Correct Answer = 6/9 and simplify that to 2/3
Tags
CCSS.4.NF.B.3C
CCSS.4.NF.B.3D
3.
FILL IN THE BLANKS QUESTION
5 mins • 1 pt
7/8 - 1/2 =
(a)
Answer explanation
LCM = 8
Correct Answer = 3/8
Tags
CCSS.5.NF.A.1
CCSS.5.NF.A.2
4.
FILL IN THE BLANKS QUESTION
5 mins • 1 pt
4/12 - 1/6 =
(a)
Answer explanation
LCM = 12
Correct Answer = 2/12 and simplify that to 1/6
Tags
CCSS.5.NF.A.1
CCSS.5.NF.A.2
5.
FILL IN THE BLANKS QUESTION
5 mins • 1 pt
1/3 + 1/9 =
(a)
Answer explanation
LCM = 9
Correct Answer = 4/9
Tags
CCSS.5.NF.A.1
CCSS.5.NF.A.2
6.
FILL IN THE BLANKS QUESTION
5 mins • 1 pt
3/4 - 2/8 =
(a)
Answer explanation
LCM = 8
Correct Answer = 4/8 and simplify that to 1/2
Tags
CCSS.5.NF.A.1
CCSS.5.NF.A.2
7.
FILL IN THE BLANKS QUESTION
5 mins • 1 pt
5/6 - 2/12 =
(a)
Answer explanation
LCM = 12
Correct Answer = 8/12 and simplify that to 2/3
Tags
CCSS.5.NF.A.1
CCSS.5.NF.A.2
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