
Percent Proportions and Percent Change and Error
Authored by Anthony Clark
Mathematics
7th Grade
CCSS covered

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12 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which of these proportional equations would you use to find the missing pieces of a percent problem, using the words "Part and Whole"?
Tags
CCSS.7.RP.A.2C
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Calculate the percent increase. Round to the nearest percent. Original: 74 New: 85
0.15%
0.13%
13%
15%
Tags
CCSS.6.RP.A.3C
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Calculate the percent increase. Round to the nearest percent.
Original: 45
New: 92
51%
1.04%
104%
.51
Tags
CCSS.6.RP.A.3C
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What number is 40% of 80?
30
32
320
40
Tags
CCSS.6.RP.A.3C
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
42 is 25% of what number?
10.5
60
168
16.8
Tags
CCSS.6.RP.A.3C
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
16 is what percent of 80?
20%
200%
128%
12.8%
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Of the 160 7th graders at CMS, 96 donate canned goods to the food drive. What percent of the 7th graders donated food?
60%
66%
96%
99%
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