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Unit 7 Test - Ready Math

Authored by Lindsay Stone

Mathematics

7th Grade

CCSS covered

Used 1+ times

Unit 7 Test - Ready Math
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12 questions

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1.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

UntitleHarris works at a used car dealership. He makes sure all the cars have safe tires. In August, 36 of the used cars entering the dealership already have safe tires. Based on this result, he predicts that if 200 used cars entered the dealership, 150 of the cars would have safe tires. How many used cars entered the dealership in August?

36
50
48
40

Tags

CCSS.7.RP.A.3

2.

MULTIPLE SELECT QUESTION

10 mins • 1 pt

Which probabilities are very likely? Choose all the correct answers.

8/9
6/7
1/5
3/6
15/35

3.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

A clearance aisle at a clothing store has 16 T-shirts, 8 tank tops, 20 sweatshirts, and 4 pants. Teagan picks a piece of clothing at random from the aisle. Which statement about the clearance aisle is true?

The probability of picking a T-shirt is 2/3
The probability of picking a sweatshirt is 5/6
The probability of picking a tank top is 1/6
The probability of picking pants is 1/11

Tags

CCSS.7.SP.C.7B

4.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

Hektor makes raviolis. He sells orders with 4, 6, or 8 raviolis. The raviolis are filled with beef, squash, cheese, or lobster. The raviolis come with red, white, or pink sauce. What is the probability that a randomly chosen order includes lobster raviolis?

1/6
1/36
1/4
1/12

5.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

Levi has a container of 300 differently colored marbles. He chooses one marble at random, records the color of the marble, and puts the marble back in the container. He does this 9 times. The colors of the marbles Levi chooses are red, pink, pink, yellow, blue, red, yellow, pink, and blue. Use Levi’s results to predict about how many pink marbles Levi will select in the next 45 trials.

15
3
9

Tags

CCSS.7.SP.C.6

6.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

Pompea is rolling a standard number cube and spinning a spinner with the numbers 7212. What is the probability that the roll and the spin will both be a multiple of 3?

1/4
1/9
1/2
1/36

7.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

Benilda plays a spelling game. There are 24 consonant tiles and 12 vowel tiles. During each turn, Benilda selects a tile at random from a bag, then returns the tile to the bag. Benilda records the kind of tile she selects during each turn. In 12 turns, she selects 5 consonant tiles and 7 vowel tiles. Which statement about the probability of selecting a vowel tile is correct?

The theoretical probability is less than 1/2 , and the experimental probability is greater than 1/2
The theoretical probability is less than 1/2 , and the experimental probability is less than 1/2
The theoretical probability is greater than 1/2 , and the experimental probability is greater than 1/2
The theoretical probability is greater than 1/2 , and the experimental probability is less than 1/2

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