PEMDAS 1
PEMDAS 2
PEMDAS 3
100

2+2xx2

6

100

20-16÷2

12

100

(7-4)(6+2)

24

200

12+24÷2

24

200

12+3(5-3)

18

200

(9÷3xx2)(7-2)

30

300

18+4xx2^2

34

300

2(5+3^2)-2^3

20

300

(3+17)/(8-3)

4

400

2 xx (3^3-3)

48

400

(16-12+4)/2

4

400

10+2(3^4-4^3)

44

500

(4^2+2^4)/(2^2)

8

500

2[3(4-1)+2^2]-5

21

500

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

41