Adding and Subtracting Mixed Numbers with Common Denominators
Authored by Anthony Clark
Mathematics
5th Grade
CCSS covered
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20 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
When adding or subtracting rational numbers, what must you have?
Common Numerator
Quick Answering Skills
Common Numbers
Common Denominators
Tags
CCSS.7.NS.A.1C
2.
MULTIPLE SELECT QUESTION
1 min • 1 pt
When adding or subtracting RATIONAL NUMBERS with LIKE DENOMINATOR denominator you should
multiply the denominators
add or subtract the numerators
keep the denominator
simplify if need
Tags
CCSS.7.NS.A.1C
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Find Lowest Common Denominator & solve
1 3/7 + 7 5/11 =
8 68/77
8 68/107
8 10/77
8 8/18
Tags
CCSS.5.NF.A.1
CCSS.5.NF.A.2
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Find Lowest Common Denominator & solve
4 1/2 + 14 6/12 =
18 7/14
18 12/12
18 24/24
18
Tags
CCSS.5.NF.A.1
CCSS.5.NF.A.2
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Tags
CCSS.7.NS.A.1C
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Tags
CCSS.7.NS.A.1C
7.
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
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