Math Review

Integers and Graphing

100

Is 16 an integer?

True or False?

True

300

Plot (-9,7) on the graph, then flip it across the x axis. What are the coordinates now?

(-9,-7)

500

Plot (-4,7) on the graph. Reflect the point across the x axis. Reflect that point across the y axis. Then reflect that point across the x axis. What are the coordinates?

(4,7)

Fractions to Decimals to Percents

100

Convert 0.5% into a decimal then into a fraction. 

58%

0.58

58/100

300

Convert 0.58 to a percent and then into a fraction in simplest form. 

0.58

58%

58/100 = 29/50

500

Convert 1 3/4 to a decimal. Then finish the problem with a percent answer. What is the percent number?

Work: 1 3/4 = 1.75 = 175%

175%

Solving Equations

100

6+q=18

12

200

Solve: 3.25+x=12

A. 7.75

B. 6.75

C. 8.75

C. 8.75

500

6x=15

Solve.

2.5

Numerical Expressions

100

Solve.

4 divided by (2 to the second power) times 9 minus 6 plus 2

5

400

Solve.

64 divided by (2 plus 5) times 3 plus 9 minus 5

10

500

Solve.

7 times (2 to the 3rd power plus 4) minus 60 plus 1 divided by 1

25