PEMDAS
Decimals Converted to Percents
Percents Converted to Decimals
Fractions Converted to Decimals
Decimals converted to Fractions
100

25 - 5 + 15 =

35

100

0.5

50%

100

25%

0.25

100

½

0.5

100

0.1

1/10

200

5 x (6 + 4) =

50

200

0.08

8%

200

4%

0.04

200

¼

0.25
200

0.75

¾

300

2+(18-(3+2)) = 

15

300

1.25

125%

300

150%

1.5

300

0.8

300

0.2

400

62-22 x 8 + 18 = 

22

400

3.75

375%

400

0.3%

0.003

400

0.625

400

1.6

8/5 or 1 ⅗

500

2+9 ÷ (22-1)2

3

500

0.007

0.7%

500

250.5%

2.505

500

7/11

0.636

500

3.3

3  3/10