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Unit 7 Test Review

Total questions: 34

Worksheet time: 1hrs 1mins

Name
Class
Date
1.

These four numbers are plotted on a number line. Which is the correct ordering from left to right?

a)

a, b, d, c

b)

a, d, c, b

c)

d, c, a, b

d)

b, c, d, a

2.

These four numbers are plotted on a number line. What is the correct ordering from left to right?

a)

a, d, c, b

b)

c, a, d, b

c)

b, c, d, a

d)

d, a, c, b

3.

These four numbers are plotted on a number line. What is the correct ordering from left to right?

a)

b, c, d, a

b)

a, b, c, d

c)

a, b, d, c

d)

b, a, d, c

4.

Mrs. Page's baby weighs more than 5 pounds and less than 9 pounds. Select all the inequalities that MUST be true if b is the weight of the baby in pounds.

a)

b < 9

b)

b > 9

c)

b < 5

d)

b > 6

e)

b > 5

5.

Mrs. Roberts' phone cost more than $200 and less than $800. Select all the inequalities that MUST be true if c is the cost of Mrs. Roberts' phone in dollars.

a)

c > 200

b)

c < 200

c)

c > 800

d)

c < 800

e)

c > 500

6.

Select all the numbers that are common multiples of 3 and 9.

a)

1

b)

3

c)

12

d)

18

e)

36

7.

Select all the numbers that are common multiples of 5 and 10.

a)

1

b)

5

c)

10

d)

25

e)

40

8.

Select all the numbers that are common multiples of 6 and 8.

a)

2

b)

14

c)

24

d)

32

e)

48

9.

Which elevation is higher, -40 feet or -2 feet?

a)

-40

b)

-2

c)

neither answer is correct

10.

Which inequality correctly compares the relationships between -40 and -2?

a)

-40 < -2

b)

-40 > -2

c)

-40 = -2

d)

none of the above

11.

Which graph shows all of the elevations that are higher than -2?

a)
b)
c)
d)
12.

Which graph matches the inequality x > 1?

a)
b)
c)
d)
13.

Which inequality represents the graph of x < 1?

a)
b)
c)
d)
14.

Which graph represents the inequality x < 2?

a)
b)
c)
d)
15.

Which inequality matches the graph?

a)

x < 4

b)

x > 4

c)

x < 4

d)

x > 4

16.

Which inequality matches the graph?

a)

r > 3

b)

r < 3

c)

r < 3

d)

r > 3

17.

Which inequality matches the graph?

a)

x < -1

b)

x > -1

c)

x < -1

d)

x > -1

18.

What is the distance from C to D?

a)

3

b)

4

c)

5

d)

6

e)

none of the above

19.

Which quadrant is point B located in?

a)

Quadrant 1

b)

Quadrant 2

c)

Quadrant 3

d)

Quadrant 4

20.

Which quadrant is point E located in?

a)

Quadrant 1

b)

Quadrant 2

c)

Quadrant 3

d)

Quadrant 4

21.

Which point has the coordinates of (-4, 6)?

a)

B

b)

E

c)

D

d)

F

22.

Which point has the coordinates of

(0, 2)?

a)

F

b)

E

c)

D

d)

A

23.

What are the coordinates of point D?

a)

(3, 3)

b)

(-3, 3)

c)

(3, -3)

d)

(-3, -3)

24.

What are the coordinates of point B?

a)

(5, 5)

b)

(-5, 5)

c)

(5, -5)

d)

(-5, -5)

25.

What is the greatest common factor of 12 and 30?

a)

4

b)

6

c)

2

d)

12

26.

What is the greatest common factor of 13 and 7?

a)

1

b)

7

c)

13

d)

0

27.

What is the greatest common factor of 36 and 81?

a)

3

b)

6

c)

9

d)

11

28.

What is the least common multiple of 12 and 15?

a)

30

b)

60

c)

112

d)

150

29.

What is the least common multiple of 9 and 21?

a)

18

b)

3

c)

9

d)

63

30.

What is the least common multiple of 12 and 27?

a)

54

b)

66

c)

96

d)

108

31.

What does "absolute value" mean?

a)

I have no idea because I wasn't listening.

b)

I have no idea because I was talking instead of listening.

c)

I have no idea because I was coloring a picture instead of listening.

d)

A number's distance from zero on a number line.

32.

What is the value of the picture?

a)

-6.1

b)

6.1

c)

1.6

d)

-16

33.

What is the value of the picture?

a)

101

b)

-101

c)

10.1

d)

-100

34.

What is the value of the picture?

a)

1101

b)

-1101

c)

-10

d)

10