Select the relationship that demonstrate a positive association between variables.

Pounds of cherries you buy and amount of money you spend on cherries

Outside temperature and cost to heat a home

The number of miles you drive in a car and the amount of gas remaining in the tank

Speed of a train and the amount of time it takes for the train to get to its destination

Which of these statements is true about the data in the scatter plot?

As 𝑥 increases, 𝑦 tends to decrease.

As 𝑥 increases, 𝑦 tends to increase.

As 𝑥 increases, 𝑦 tends to stay unchanged.

The linear model for some butterfly data is given by the equation 𝑦=0.238𝑥+4.642. Which of the following best describes the slope of the model?

For every 1 mm the wingspan increases, the length of the butterfly increases 0.238 mm.

For every 1 mm the wingspan increases, the length of the butterfly increases 4.642 mm.

For every 1 mm the length of the butterfly increases, the wingspan increases 0.238 mm.

For every 1 mm the length of the butterfly increases, the wingspan increases 4.642 mm.

Unit 6 Review

Quiz

•

Mathematics

•

8th Grade

•

Practice Problem

•

Hard

•

CCSS

HSF.LE.B.5, 8.SP.A.4, HSF-LE.A.1B

+5

Standards-aligned

Josh McDonald

Used 6+ times

FREE Resource

28 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Diego has some money in his bank account before he starts a summer job. He deposits the money from the summer job in his bank account and doesn’t spend any of it. After working 3 hours, he has $71 in the account. After working 12 hours, he has $134 in the account. How much money does Diego earn per hour?

$11 per hour

$7 per hour

$23.67 per hour

$5.25 per hour

2 out of every 7 days comes on a weekend.
To the nearest percent, what percentage of days come on a weekend?

27%

28%

29%

30%

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

12 out of 52 cards in a deck are face cards.
To the nearest percent, what percentage of cards in a deck are face cards?

23%

24%

25%

26%

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

12 out of the 50 U.S. states have names that start with a vowel.
To the nearest percent, what percentage of U.S. states’ names start with a vowel?

23%

24%

25%

26%

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

In many schools, students have the choice between taking art, music, or some other elective. At Euclid Middle School, there are 200 students in the 8th grade. 40 students are taking art. What percentage of 8th graders at Euclid Middle School are taking art?

20%

40%

60%

80%

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

At Newton Middle School, there are 320 students in the 8th grade. 54 are taking music. To the nearest percent, what percentage of 8th graders at Newton Middle School are taking music?

16%

17%

18%

19%

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Students voted for their favorite entry in a Halloween costume contest. Jada recorded the results in a bar graph. Who got more votes: the angel or the zombie?

angel

zombie

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Unit 6 Review

28 questions

2 out of every 7 days comes on a weekend.
To the nearest percent, what percentage of days come on a weekend?

12 out of 52 cards in a deck are face cards.
To the nearest percent, what percentage of cards in a deck are face cards?

12 out of the 50 U.S. states have names that start with a vowel.
To the nearest percent, what percentage of U.S. states’ names start with a vowel?

In many schools, students have the choice between taking art, music, or some other elective. At Euclid Middle School, there are 200 students in the 8th grade. 40 students are taking art. What percentage of 8th graders at Euclid Middle School are taking art?

At Newton Middle School, there are 320 students in the 8th grade. 54 are taking music. To the nearest percent, what percentage of 8th graders at Newton Middle School are taking music?

Students voted for their favorite entry in a Halloween costume contest. Jada recorded the results in a bar graph. Who got more votes: the angel or the zombie?

Students voted for their favorite entry in a Halloween costume contest. Jada recorded the results in a bar graph. How many votes did the vampire get?

Students voted for their favorite entry in a Halloween costume contest. Jada recorded the results in a bar graph. Who won the contest?

Access all questions and much more by creating a free account

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Mathematics

Unit 6 Review

28 questions

2 out of every 7 days comes on a weekend. To the nearest percent, what percentage of days come on a weekend?

12 out of 52 cards in a deck are face cards. To the nearest percent, what percentage of cards in a deck are face cards?

12 out of the 50 U.S. states have names that start with a vowel. To the nearest percent, what percentage of U.S. states’ names start with a vowel?

In many schools, students have the choice between taking art, music, or some other elective. At Euclid Middle School, there are 200 students in the 8th grade. 40 students are taking art. What percentage of 8th graders at Euclid Middle School are taking art?

At Newton Middle School, there are 320 students in the 8th grade. 54 are taking music. To the nearest percent, what percentage of 8th graders at Newton Middle School are taking music?

Students voted for their favorite entry in a Halloween costume contest. Jada recorded the results in a bar graph. Who got more votes: the angel or the zombie?

Students voted for their favorite entry in a Halloween costume contest. Jada recorded the results in a bar graph. How many votes did the vampire get?

Students voted for their favorite entry in a Halloween costume contest. Jada recorded the results in a bar graph. Who won the contest?

Access all questions and much more by creating a free account

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Mathematics

2 out of every 7 days comes on a weekend.
To the nearest percent, what percentage of days come on a weekend?

12 out of 52 cards in a deck are face cards.
To the nearest percent, what percentage of cards in a deck are face cards?

12 out of the 50 U.S. states have names that start with a vowel.
To the nearest percent, what percentage of U.S. states’ names start with a vowel?