Show:
PEMDAS
Converting to Percents
Exponents
Adding Integers
Simplifying Fractions
100

4 + 2(2+2)

12

100

7/10

70%

100

3^1

3

100

-5+5

0

100

6/8

3/4
200

(20 + 12) / 4

8

200

0.03

3%

200

10^0

1

200

-10 + 8

-2

200

25/50

1/2

300

9 × (12 − 8) + 28 ÷ 7

40 

300

1/4

25%

300

10^2

100

300

-23 + - 8

-31

300

72/81

8/9

400

11 × 4 − (6 + 3 + 13) ÷ 2

33

400

1/100

What is volcanology? 

400

5^3

125

400

-45 + 56

11

400

6/120

1/20

500

9^2 + 3 x (9-5)^2 /4

93

500

0.125

12.5%

500

4^4

256

500

- 74 + - 74

-148

500

36/64

9/16