Understand Probability & Scale Factor
Authored by Chris Robinson
Mathematics
6th - 8th Grade
CCSS covered
Used 1+ times
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14 questions
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1.
DROPDOWN QUESTION
30 sec • 1 pt
A box contains 4 red pencils, 6 blue pencils, 5 black pencils, and 3 green pencils. The best description of the likelihood of selecting a blue pencil at random from the box is (a) .
2.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Joseph rolled a number cube 50 times. The table shows the cumulative results of each roll. What is the relative frequency of rolling a 4? There are 3 correct answers
0.18
67.7%
18%
3.
FILL IN THE BLANKS QUESTION
30 sec • 1 pt
Suppose a 4 is rolled on a number cube with sides numbered 1, 2, 3, 4, 5, and 6. The complement of this event would be rolling a 1, 2, 3, 5, or 6. What is the probability of the complement, written as a fraction in simplest form?
(a)
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the probability of the spinner landing on red?
7/12
5/10 or 1/2
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
A die is rolled once. What is the probability of rolling a 5? Your answer should be a fraction in simplest form.
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What is the probability of landing on the color blue on the spinner?
1
3/9 or 1/3
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the Theoretical Probability of not landing on red?
Tags
CCSS.7.SP.C.5
CCSS.7.SP.C.7
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