Foundations of Algebra: Chapter 1 Review

Evaluating and Order of Operations

100

Evaluate when x = 4 and y = 6.

2x + y

14

200

Evaluate:

8 – 4 ∙ 2 + 6

6

300

Evaluate when x = 9 and y = 4.

x ÷ 3 + y

7

400

Evaluate:

7(1 + 2)² + 1

64

500

Evaluate when x = 10 and y = 2.

(x+y) ÷ 6 + 5

7

Absolute Value, Opposite, and Ordering Integers

100

What is the absolute value of -4?

4

200

What is the opposite of 6?

-6

300

Put the integers in order from least to greatest.

8, -2, -10, 6, 0

-10, -2, 0, 6, 8

400

What is the absolute value AND opposite of -2?

AV = 2

OPP = 2

500

Put the integers in order from least to greatest.

-7, 20, -41, 6, 2

-41, -7, 2, 6, 20

Adding and Subtracting Integers

100

6 – 2

4

200

-4 + (-8)

-12

300

10 – (-3)

13

400

-6 – (-2)

-4

500

-10 + 12 + (-4)

-2

Multiplying and Dividing Integers

100

-5(-3)

15

200

-35 ÷ 7

-5

300

-18 ÷ (-2)

9

400

12 * (-4)

-48

500

-16 ÷ 2 * 8

-64

The Coordinate Plane

100

Which quadrant is the point (4, -6) located in?

Quadrant 4

200

Which quadrant is the point (-2, 5) located in?

Quadrant 2

300

What is the location of the point (0, 4)?

y-axis

400

What is the point (0, 0) called?

The origin

500

Explain in words how you would graph the point (-6, -1).

Start at origin, go left 6, then down 1.