Adding and Subtracting Rationals with Like Bases
Authored by Anthony Clark
Mathematics
4th Grade
CCSS covered
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20 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Choose the BEST answer. (Simplify!)
5/10 + 1/10 = ?
10/10
6/10
3/10
3/5
Tags
CCSS.4.NF.B.3C
CCSS.4.NF.B.3D
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Choose the BEST answer! (Simplify!)
4/6 - 1/6 = ?
5/6
3/6
1/2
5/12
Tags
CCSS.4.NF.B.3C
CCSS.4.NF.B.3D
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which model shows the answer to the problem below?
3/4 - 1/4 = ?
Tags
CCSS.4.NF.B.3A
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
We DO NOT add or subtract the _____________ when doing addition or subtraction with fractions.
numerators
denominators
nouns
addition signs
Tags
CCSS.4.NF.B.3C
CCSS.4.NF.B.3D
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
At the end of each fraction addition or subtraction problem, I should ______________ if possible.
add extra fractions
multiply
simplify
beautify
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Choose the BEST answer! (Simplify!)
2/12 + 3/12 = ?
5/12
5/24
6/12
1/4
Tags
CCSS.4.NF.B.3C
CCSS.4.NF.B.3D
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Choose the BEST answer! (Simplify!)
9/12 + 4/12 = ?
13/12
5/12
1 and 1/12
7
Tags
CCSS.4.NF.B.3C
CCSS.4.NF.B.3D
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