18 Week Review

PEMDAS

100

Solve.

4 + 5 (2) 

14

200

Solve.

2 + 5 (3) -6

11

300

Solve.

-4 + 8 ( 1 - 6 )

-44

400

Solve.

4² - 2 (4) - 8

0

500

Solve.

3³ + (-2) - ( 2 - 3 ) x 4

29

Equations

100

Solve.

x - 12 = 20

x = 32

200

x + 4 = 9

x = 5

300

4x = 48

12

400

^x/₇ = -2

-14

500

13 + x = 10

-3

Inequalties

100

Solve. 

x + (-2) > 4

x > 6

200

Solve. 

x + 7 < -5

x < -12

300

Solve and graph.

x + 3 > 8

x > 5

400

Solve and graph.

x - (-3) < 9

x < 12

500

Solve and graph.

15 > x - 4

x < 19

Integers

100

Solve. 

1 + (-2) = ?

-1

200

Solve. 

-6 - 14 = ?

-20

300

Solve.

15 x (-2) = ?

-30

400

Solve.

-54 / -9 = ?

6

500

On Monday the temperature was -3 degrees. On Tuesday it was 4 degrees warmer. What was the temperature on Tuesday?

1 degree

Wild Card

100

What is the absolute value of -8?

8

200

Name the three ways to write a ratio.

a to b

a/b

a:b

300

Convert 5/6 into a decimal.

0.83

400

Draw a coordinate plane. Label the quadrants and the x axis and the y axis.

Show me you drawing.

500

Solve.

2⁸

256