PEMDAS

Multiply/ Divide

100

2 x 3 / 2 = ?

3

200

36/9x6=

24

300

100/4x6

150

400

7x53/5

74.2

500

9x77/3x5

1155

Add/Subtract

100

18-9+30= 

39

200

15+9-3

21

300

21+18+7-15

31

400

1098+36+12345

13479

500

999+111-10+800+600

2500

Parenthesis

100

1+3(5+8)

40

200

15(3+2)=

90

300

(5+7)3-25

11

400

200x5/4(8+4)

300

500

8/2(2+2)

16

Exponents

100

2³x4

32

200

5⁴+5

625

300

100⁹⁺50

100,000,000,050

400

50³x10⁵

125,000,000,000

500

6⁷+ 8⁴

284,032

Practice

100

230.8-20.9

209.9

200

456x2+345

1257

300

1080+3601x 593

2136473

400

 2175x3/18+3751

4113.5

500

9812+7364x5-73

46559