Addition and Subtraction Like Denominators
Authored by Anthony Clark
Mathematics
4th Grade
CCSS covered
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11 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Choose the BEST answer! (Simplify!)
3/9 + 4/9 = ?
7/18
7/9
12/9
12/81
Tags
CCSS.4.NF.B.3C
CCSS.4.NF.B.3D
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Choose the BEST answer! (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
What is ALWAYS required when adding/subtracting fractions?
The same numerators.
The same denominators.
Equivalent fractions.
Tags
CCSS.4.NF.B.3C
CCSS.4.NF.B.3D
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Add the numerators (top parts of the fractions).
Rewrite the fractions in the simplest form.
Rewrite the fractions with a common denominator.
Make each fraction into an improper faction.
Tags
CCSS.5.NF.A.1
CCSS.5.NF.A.2
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the the next step to finding this answer?
Add the numerators (1+1=2)
Multiply both numerators by 12 .
Multiply the first numerator by 4 and the second numerator by 3.
Multiply the first numerator by 3 and the second numerator by 4.
Tags
CCSS.5.NF.A.1
CCSS.5.NF.A.2
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Solve
11 3/4
11 3/8
11
3/4
Tags
CCSS.4.NF.B.3C
CCSS.4.NF.B.3D
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The denominator of fraction above is ... .
2
3
5
Tags
CCSS.3.NF.A.1
CCSS.3.NF.A.2B
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