Adding Positive and Negative Numbers
Subtracting Positive and Negative Numbers
Simplifying Expressions
Solving Equations
Absolute Value
100

-6 + (-4) =

-10

100

5 - 9=

-4

100

2(-2a)

-4a

100

y + 7= 4

y= -3

100

l -4 l

4

200

5 + (-3)=

2

200

-6 - 4=

-10

200

(a + b)(-3)

-3a - 3b

200

2x + 4x = 24

x= 4

200

- l -6 l

-6

300

-13 + 4=

-9

300

5 - (-8)=

13

300

-4(9 - x)=

-36 + 4x

300

2y - 7y = -15

y= 3

300

7 + l -4 l =

11

400

-23 + (-22)=

-45

400

-8 - (-9)=

1

400

Solve for x.

x+11 = 2(x-1)

x= 13

400

3y + 4 = 2y

y= -4

400

-l 3 l + l -2 l

-1

500

-20 + 33= 

13

500

-14 - 18=

-32

500

Solve for X. 

3(x-1) = 2x +8

x= 11

500

6y + 4 = 4y

y= -2

500

-l 6 l + l -6 l

0

M
e
n
u