PEMDAS
Fractions/Decimals
Decimals to Fractions
+ - x / Fractions
+ - x / Decimals
100

5 x (98-18)

400

100

8/10

.8

100

.6

6/10=3/5

100

2/3 + 1/6

4/6 + 1/6 = 5/6

100

2.3 + .15

2.45

200

58-6 x 7

16

200

13/1000

.013

200

.52

52/100 = 26/50 = 13/25

200

5/8 - 1/4 

6/8 - 2/8 =4/8 = 1/2

200

7.3-.36

6.94

300

7 x 10 + 3 x 30

160

300

13/1000

.013

300

.005

5/1000 = 1/200

300

9 and 1/7 - 5 and 6/7

3 and 2/7

300

0.75 x 2.1

1.575

400

12 - [(23 x 4) -30}

10

400

1/20

.05

400

1.8

1 and 8/10 = 1 and 4/5

400

3 and 1/2 x 2/6

7/2 x 2/6= 14/12 = 1 and 2/12 = 1 and 1/6

400

14.58 / 1.2

12.15

500

(15 - 5) x [(9 x 3) +3]

300

500

1/4

.25

500

2.02

2 and 2/100 = 2 and 1/50

500

1/3 divided by 1/6

1/3 x 6 = 2

500

27.65 / .5

55.3