Ratios
Order of Opp
Number System
Expression and Equations
Arithmetic
100

Choose 2 ratios that are equal to 6:13

14:27

18:39

42:91

22:20

18:39 and 42:91

100

10-2 x (5-2)=

4

100

What is the opposite of 9

-9

100

2+y=11 what is y?

9

100

1248/12=

104

200

20-3 x 4+1=

9

200

What is the opposite of the opposite of 7

7

200

2xy-5y+3

y(2-5)+3

200

3+7 x 2=

17

300

8-8/4 x 2 + 7=

11

300

what is the opposite of the opposite of the opposite of the opposite of the opposite of 3

-3

300

8x+3 what is x

1/7

300

10,083-5,728=

4355

400

9-5/(8-3) x 2+ 6=

13

400

What is the opposite of the opposite of the opposite of the opposite of the opposite of the opposite of the opposite of the opposite of the opposite of the opposite of the opposite of the opposite of the opposite of the opposite of the opposite of the opposite the opposite of the opposite of the opposite of the opposite of the opposite of the opposite of the oppositeof the opposite of 20

-20

400

4y + 8=32

4y = 24 y=24/4 which simplifies to 6 

400

10,358 + 38,288=

48,646

500

3+6 (11+1-4)/8 x 2=

15

500

What is the opposite of the opposite of the opposite of the opposite of the opposite of the opposite of the opposite of the opposite of the opposite of the opposite of the opposite of the opposite of the opposite of the opposite of the opposite of the opposite of the opposite of the opposite of the opposite of the opposite of the opposite of the opposite of the opposite of the opposite of the opposite of the opposite of the opposite of the opposite of the opposite of the opposite 

-34

500

3x -

3x-7=2x+5

500

106,742-84,836=

21,906

M
e
n
u