1
2
3
4
5
100

9 x 7

63

100

9 x 5

45

100

What is wrong with this formula?

PEMDAS

MD and AS goes left to right in order

100

56 / 8

7

100

7 x 6

42

200

5 x 10^1

50

200

10^-2

0.01

200

10^-1

0.1

200

10^-3

0.001

200

4.3 x 10^2

430

300

4.7 ______ 4.70

=

300

1.75 x 7

12.25

300

0.86 / 10^3

0.00086

300

6.1 x 4.16

25.376

300

21.99 _____ 21.9

>
400

1,115 / 3 

371 R 2 or 371 2/3

400

3^3 + (9 - 4) 

32

400

31.67 _______ 30.99

>

400

2,045 / 15

136 R 5 or 136 5/15

400

3. 049 _____ 3.05

<

500

Transfer the words: 9 minus 4 times 2

1

500

537 x 194

104,178

500

36 / [7 - (3 + 2)]

18

500

24 / [15 - (7 +2) / 3 - 4] 

3

500

59.6 x 6.45

384.42