Order of Operations

Parentheses

100

(2 + 3) - (2 + 1)

2

200

6(10)

60

300

(9-2)+3(5-1)

19

400

(15-9)(1+1-1+1)

12

500

2(5xx5)^2

1250

Exponents

100

3^2

9

200

11^2

121

300

4^3

64

400

3(9^2)

243

500

7^3xx2^6

21,952

Multiplying/Dividing

100

10xx5

50

200

2 divide 2

1

300

5xx4divide2

10

400

5(6)divide3(7)

70

500

7divide3/4xx2/3divide4

56/36=28/16=14/8=7/4=1 3/4

Adding/Subtracting

100

100+10+1

111

200

2.5 + 3-0.4

5.1

300

2-10

-8

400

7+(-5)

2

500

12-12.9

-0.9

P.E.M.D.A.S.

100

2+3xx2

8

200

(17-7)xx(4-2)

20

300

2^4divide2+2

10

400

100(27-3^3)+18

18

500

(50xx10^5)-6,000,000+(2,000divide10^2)

-999,980