Math Review

x Facts

100

8 x4

32

200

9 x 3

27

300

4x11

44

400

2 x 12

24

500

7 x 7

49

COP

100

what is the formula

y/x

200

x=10 y=20 What is the COP?

2

300

x=3 y=18 What is the COP?

6

400

x=4 y=32 What is the COP?

8

500

x=10 y=50 What is the COP?

5

Adding Integers

100

-1+3

2

200

-12+6

-6

300

-4+4

0

400

-8+12

4

500

-20 + 10

10

Subtracting Integers

100

-1-1

-2

200

2-8

-6

300

-3-8

-11

400

-6-19

-25

500

6-18

-12

1 step equations

100

x +2=5

3

200

x-8=2

10

300

x+12=25

13

400

x-25=13

38

500

x + 34=51

17