Ratio, Rates, LCM, GCF Math Quiz
Authored by Heather Meredith
Mathematics
6th - 8th Grade
CCSS covered
Used 6+ times
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20 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is a unit rate?
A rate in which the second term is 1.
A rate in which the second term is 0.
A rate in which the first term is 1.
A rate in which both terms are equal.
Tags
CCSS.6.RP.A.1
CCSS.6.RP.A.2
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Simplify the ratio 4:8.
3:6
1:2
5:10
2:4
Tags
CCSS.6.RP.A.1
CCSS.6.RP.A.2
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Find an equivalent fraction for 3/5.
8/15
4/7
1/2
6/10
Tags
CCSS.3.NF.A.3A
CCSS.3.NF.A.3B
CCSS.4.NF.A.1
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the greatest common factor (GCF) of 12 and 18?
15
6
3
9
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Find the least common multiple (LCM) of 6 and 9.
18
15
21
24
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
If a car travels 240 miles in 4 hours, what is its unit rate?
40 miles per hour
80 miles per hour
120 miles per hour
60 miles per hour
Tags
CCSS.6.RP.A.1
CCSS.6.RP.A.2
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Simplify the ratio 15:25.
10:15
5:3
1:2
3:5
Tags
CCSS.6.RP.A.1
CCSS.6.RP.A.2
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