PEMDAS
Multiplication, addition or subtraction
Fractions to decimals
Exponents
Square roots
100

{ 2⁴ + [ 5 × (6 − 2) ] } − 8  

28

100

290 x 60

17.400

100

19/2

9.5 

100

55

3.125

100

√64

8

200

(2/3 + 1/6) x 3/4

15/24 = 5/8 

200

50.350 + 20.470

70.820

200

27/5

5,4

200

34

81

200

√81

9

300

[ 2 × (5² − 10) ] + { 36 ÷ 6 }  

36

300

3090 - 2555

535

300

5/7

0,714

300

24

16

300

√144

12

400

(1/7 + 1/4) : 3/4

44/84  = 11/21 
400

355 x 75

26.625

400

1/2

0,5 

400

43

64
400

√49

7

500

[ 3 × (2⁴ + 4) ] − { 24 ÷ (3 + 1) }

54 

500

5899 + 3285 

9.184

500

37/7

5,28

500

63

216

500

√121

11