Adding and Subtracting Rationals with Like Bases
Authored by Anthony Clark
Mathematics
4th Grade
CCSS covered
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10 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Solve and simplify to lowest terms.
a
b
c
d
Tags
CCSS.7.NS.A.1C
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Solve and SIMPLIFY:
15/20 + 3/20
18/20
45/20
10/20
9/10
Tags
CCSS.4.NF.B.3C
CCSS.4.NF.B.3D
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Solve and SIMPLIFY:
5 1/7 - 2 4/7 =
3 4/7
3 3/7
2 4/7
7 5/7
Tags
CCSS.7.NS.A.1C
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Tim had 10/12 of a green streamer for a bulletin board. He used 5/12 roll for the border. What fraction of the roll of green streamer does Tim have left?
1 3/12
5/12
5/0
15/12
Tags
CCSS.4.NF.B.3C
CCSS.4.NF.B.3D
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
1/5 + 1/5 + 1/5
2/5
1/5
3/5
Tags
CCSS.4.NF.B.3A
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
3/8 + 2/8
5/8
1/8
5/16
Tags
CCSS.4.NF.B.3C
CCSS.4.NF.B.3D
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
5/6 + 1/6
6/12
6/6 or 1
Tags
CCSS.4.NF.B.3C
CCSS.4.NF.B.3D
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