Semester 1 Alg. Adapt. Review

+/- Numbers & Operations

100

TRUE or FALSE

Negative Numbers are found to the right on a vertical number line and the top of a horizontal line

False. 

200

What is the absolute Value of -5?

5

300

Which number has the greatest ACTUAL Value, - 29 or 13?

13

400

|-3 + 2|

1

500

-5(-2)

10

Algebra Concepts

100

Name 2 ways you can show 5 times 3

5(3) or 5x3 or 5*3

200

How do you represent x times 3

3x

300

If b=7, then 21/b

3

400

If m=9, then 27/m + 2=

5

500

2m + 3n -m +4n -21=

m +7n -21

Algebra Equations/Expression

100

What is the inverse of Addition

Subtraction

200

s-15=43

s=58

300

x/6=7

x=42

400

Name the inverse:

5y=45

divide both sides by 5

500

2x + 6 = 4x +2

x=2

Solving Equations

100

h - 0.5= 4

h=4.5

200

84=3m

m=28

300

w/7 + 12=33

w=147

400

7x = 9 +4x

x=3

500

4/9t = 64

t= 144

Solving Inequalities

100

True or False

5 > -5

True

200

A closed circle on the line graph means the inequality has what in it?

An equal sign (greater than or equal to/ less than or equal to)

300

m + 10 < 16

m < 6

400

-2g >8

g<-4

500

-2x + 7 < 19

x > -6