Free Printable Unit 1B Review (1.5)

1.

(Level 1)

Evaluate the expression.

-3 ᐧ 8 =

a)

24

b)

-24

c)

5

d)

-5

2.

(Level 1)

Evaluate the expression.

-7 ᐧ -5 =

a)

35

b)

-35

c)

-12

d)

-2

3.

(Level 1)
Evaluate the expression.

14\div\left(-2\right)

a)

7

b)

12

c)

-7

d)

-28

4.

(Level 1)

-22\ \div\ \left(-11\right)

a)

2

b)

-2

c)

11

d)

-11

5.

(Level 1)

Which one doesn't belong?

a)

b)

c)

d)

6.

(Level 2)
Evaluate the expression.

-5\cdot3\cdot-2

a)

-30

b)

30

c)

-17

d)

-13

7.

(Level 2)
Evaluate the expression.

50\ \div5\ \cdot\ -3

a)

$3\ \frac{1}{3}$

b)

$-3\ \frac{1}{3}$

c)

30

d)

-30

8.

(Level 2)
Evaluate the expression.

\frac{-10}{2}\ \cdot-4

a)

20

b)

-20

c)

-9

d)

80

9.

(Level 3)

A submarine started at the surface of the water and was moving down at -12 meters per minute toward the ocean floor. The submarine traveled at this rate for 32 minutes before coming to rest on the ocean floor. What is the depth of the ocean floor?

a)

-400 meters

b)

-2.7 meters

c)

-384 meters

d)

-32 meters

10.

(Level 3)

The temperature was -1°F, -5°F, 8°F, and -6°F on four consecutive days. What was the average temperature for those days?

a)

$-1\degree F$

b)

$4\degree F$

c)

$1\degree F$

d)

$-4\degree F$

11.

(Level 3)

You spend $4 each day for lunch for 7 days. If your account started at $10, what is your new balance?

a)

$10\ +\ 4\left(7\right)\ =\ \text{38}$

b)

$10\ -4\left(7\right)\ =-18$

c)

$4\left(7\right)\ -\ 10\ =\ 18$

d)

$10\ -\ 4\ =\ 6$

12.

(Level 3)

Jessica owes her parents $27. Last month, she owed them 4 times as much. Use an integer to show how much Jessica owed her parents last month.

a)

$ -108

b)

$ -27

c)

$ -4

d)

$ -6.75

Unit 1B Review (1.5)

Total questions: 12

Worksheet time: 3hrs 0mins

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