Probability and Percents Review
Authored by Heidi Christy
Mathematics
8th Grade
CCSS covered
Used 15+ times
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30 questions
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1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What is the theoretical probability of the spinner landing on yellow?
1/4
1/2
1/3
2/3
Tags
CCSS.7.SP.C.5
CCSS.7.SP.C.7
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
What is the theoretical probability of randomly picking a Purple marble from Molly's Sack of Marbles?
4/5
3/15
2/15
8/21
Tags
CCSS.7.SP.C.5
CCSS.7.SP.C.7
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
In a class of 21 students, 7 students do not own a gaming system. At this rate, in a class of 63 students how many students would be estimated to not own a gaming system?
35
7
14
21
Tags
CCSS.7.RP.A.3
CCSS.7.RP.A.2
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
The table shows the results of 50 rolls of a number cube. According to the data in the table, what was the experimental probability of rolling a 1?
Tags
CCSS.7.SP.C.5
CCSS.7.SP.C.7
CCSS.7.SP.C.6
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Scarlett selects a card at random from a deck that contains 18 red, 12 yellow, and 20 blue cards. What is the probability that she does not select a red card?
Tags
CCSS.7.SP.C.5
CCSS.7.SP.C.7
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Find the theoretical probability of NOT landing on yellow if you spin the spinner.
Tags
CCSS.7.SP.C.5
CCSS.7.SP.C.7
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
A garden has 10 tulips, 4 rose bushes and 6 sunflowers. What percent of the garden is tulips?
Tags
CCSS.7.RP.A.3
CCSS.7.RP.A.2
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