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The Number System

Last updated about 1 month ago

13 questions

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Question 1

1.

Which ordered pair represents a reflection of the point ( 3, 5) across the y-axis?

(-3, 5)

(-3, -5)

(3, -5)

(3, 5)

Question 2

2.

During a weekend, the manager of a mall gave away gift cards to every 80th person who visited the mall.
On Saturday, 1,210 people visited the mall.
On Sunday, 1,814 people visited the mall.

How many people received a gift card?

Question 3

3.

What is the distance between the points ( 1, 3) and (4, 3) in the coordinate plane?

1 unit

3 units

4 units

5 units

Question 4

4.

A school has 109 students signed up for a science workshop. The school will buy every student attending the workshop a pencil, a folder, and an
eraser.
A package of 12 erasers is $0.75. Only whole packages of erasers can be bought.
Folders are $0.10 each.
A package of 8 pencils is $0.50. Only whole packages of pencils can be bought.

How much will the school spend?

$13.10

$24.15

$25.40

$147.15

Question 5

5.

Kevin, Carl, and Tom played a game.
Kevin had 4 more points than Carl.
Tom had 2 fewer points than Carl.
How many more points did Kevin have than Tom?

Question 6

6.

Which expression is equal to 48 + 72?

24(2 + 3)

8(6 + 12)

3(14 + 24)

2(24 + 38)

Question 7

7.

How many 1/8 teaspoons are equal to 4 3/4 teaspoons?

38

32

4  5/8

19/32

Question 8

8.

Town M is 282 feet below sea level. Town R is 679 feet above sea level. How much higher, in feet, is Town R than Town M?

Question 9

9.

Sue makes bracelets. She uses 8 1/4 inches of chain to make one bracelet. How many bracelets can she make from a chain that is 49 1/2 inches long?

Question 10

10.

Which statement is true?

0.04 < 0.004

8.2 < 8.02

7.6 < 7.67

0.03 < 0.003

Question 11

11.

James ran 4 laps and walked 2 laps.
When running, his average speed was 2.5 minutes per lap.
When walking, his average speed was 4.9 minutes per lap.

How long did it take James to complete the 6 laps?

7.4 minutes

9.9 minutes

14.8 minutes

19.8 minutes

Question 12

12.

Draw a number line that shows all of the solutions for M < 8.

Question 13

13.

Square MNPQ has an area of 9 square units. The vertex M is located at (2, 3). What is a possible coordinate pair for vertex N?
Q13 ~ Enter your answer in this format: (x, x)