Unit 3: Integers

Absolute Value & Opposites

100

What is the opposite of -4?

4

200

What is the opposite of 387?

-387

300

What is the absolute value of 2?

2

400

What is the absolute value of -18?

18

500

Define absolute value.

Absolute value is the distance from 0.

Adding & Subtracting Integers

100

Solve:   -2 + 8

6

200

Solve:   5 + (-5)

0

300

Rewrite using addition: 

3 - (-3)

3 + 3

400

Rewrite using addition:

-4 - 5

-4 + (-5)

500

Solve:   7 - (-3)

10

Multiplying & Dividing Integers

100

True or False: The rules for multiplying and dividing integers are the same?

True

200

When multiplying or dividing two integers with the SAME sign, your answer will be ___.

Positive

300

Solve:   -5 x 9

-45

400

Solve:   -2 x -10

20

500

Solve:   -30 / (-5)

6

Exponents

100

Write 8³ in expanded form.

8 x 8 x 8

200

Write 4 x 4 x 4 x 4 x 4 x 4 in exponential form.

4⁶

300

Solve:   4²

16

400

Solve:   5²

25

500

Write 10² in standard form.

100

Order of Operations

100

Solve:   15 - (4 + 6)

5

200

Solve:   6 + 3 x 3

15

300

What do each of the letters in GEMDAS represent?

G - Grouping symbols; E - Exponents; M - Multiplication; D - Division; A - Addition; S - Subtraction

400

Solve:   4 / 2 + 3²

11

500

Solve:   20 - (7 - 2) x 2 + 10

20