PEMDAS Order of Operations

Exponets

100

6²

36

200

8²

64

300

3²

9

400

4³

64

500

5²

25

Can you spot the error

100

5- 19 + 12 ÷ 24 x 7

5- 19 + 2 x 7

14 +2 x 7

14 + 14

Subtracted for the 3rd step instead of multiplying 

200

3 - 4 + 5 ÷ 10 + 8

-1 + 5 ÷ 10 + 8

-1 + 2 +8

1 +8

9

subtracted for the first step instead of divide

300

5 ÷ 15 + 3 - (4 +2 )

3 + 3 - (4+2)

3+ 3 - (6)

6 - 6

0

Divided on the first step instead of doing what was in the parenthesis 

400

14+2-3+ (7 ÷ 7 x 2)

14+2-3+ (1x2)

14+2-3+ 2

16-3+2

16-5

11

Added instead of subtraction on part 4

500

4 - 3 + 2 x ( 3 x 7 + 3)

4 - 3 + 2 x ( 21+3)

4 - 3 + 2 x 24

1 + 2 x 24

1 + 48

49

Subtracted instead of multiplied on step 3

Order of Operations easy

100

7+3-5x7 

7+3-5x7

7+3-35

10-35

-25

200

6+9-2+4x2

6+9-2+4x2

6+9-2+8

17-2+8

15+8

23

300

8 + 3 - 20 ÷ 5

8 + 3 - 20 ÷ 5

8 + 3 - 4

11-4

7

400

7 ÷ 14 x 3 - 3 +2

7 ÷ 14 x 3 - 3 +2

2 x 3 -3 +2 

6 -3 +2

3 + 2

5

500

(6+3-2) x 4 + 3

(6+3-2) x 4 + 3

(9-2) x 4 + 3

7 x 4 + 3

28 + 3

31

Order of Operations Medium

100

(2 –  2) ÷ 77 × 3 + 1

(2  –  2) ÷ 77 × 3 + 1

0 ÷ 77 x 3 + 1 

0 x 3 + 1 

0 + 1

1

200

14 +18 ÷ 2 x (18 – 7)

14 +18 ÷ 2 x (18 – 7)

14 + 18 ÷ 2 x (11)

14 + 18 ÷ 2 x 11

14 + 9 x 11

14 + 99

113

300

(10 + 43 – 5 ) ÷ 6 + 4

(10 + 43 – 5 ) ÷ 6 + 4

(53 - 5) ÷ 6 + 4

48 ÷  6 + 4

8 + 4

12

400

(17 – 3 ) x (14 – 6 + 3 ) – 22

(17 – 3 ) x (14 – 6 + 3 ) – 22

(14) x (8 + 3) - 22

14 x 11 - 22

154 - 22

132

500

3 x (19 x 14 - 3) + 18 ÷ 2

3 x (19 x 14 - 3) + 18 ÷ 2

3 x ( 266 - 3) + 18 ÷ 2

3 x 263 + 18 ÷  2

789 + 18 ÷ 2

789 + 9

798

Order of Operations hard

100

(6 × 10 + 12) – 48 ÷ 1 + 3²

(6 × 10 + 12) – 48 ÷ 1 + 3²

( 60 +12 ) - 48 ÷ 1 + 9

72 - 48 ÷ 1 + 9

72 - 48 + 9

24 + 9 

33

200

(6 × 10) – 48 ÷ 2 + 4²

(6 × 10) – 48 ÷ 2 + 4²

60 - 48 ÷ 2 + 4²

60 - 48 ÷ 2 + 16

60 - 24 + 16

36 + 16

52

300

81 – 43 – 38 + 13 × 10 ÷ 2 x (5 + 31 + 90)

81 – 43 – 38 + 13 × 10 ÷ 2 x (5 + 31 + 90)

81 – 43 – 38 + 13 × 10 ÷ 2 x (36 + 90)

81 – 43 – 38 + 13 × 10 ÷ 2 x ( 126 )

81 – 43 – 38 + 13 × 5 x 126

81 - 43 - 38 + 65 x 126

81 - 43 - 38 +8190

38 - 38 + 8190

0 + 8190

8190

400

5² + (100 + 13 + 98 ÷ 49 × 2) × 54 ÷ 6

5² + (100 + 13 + 98 ÷ 49 × 2) × 54 ÷ 6

5² + (100 + 13 + 2 x 2 ) x 54 ÷ 6

5² + (100 + 13 + 4 ) x 54 ÷ 6

5² + (113 + 4) x 54 ÷ 6

5² + ( 117) x 54 ÷ 6

25 + 117 x 54 ÷ 6

25 + 117 x 54 ÷ 6

25 + 117 x 9 

25 + 1053

1078

500

(2 × 9 – 18) ÷ 117 ÷ 60 ÷ 110 ÷ 97 ÷ 94+ 11- 12

(2 × 9 – 18) ÷ 117 ÷ 60 ÷ 110 ÷ 97 ÷ 94+ 11- 12

( 18 - 18) ÷ 117 ÷ 60 ÷ 110 ÷ 97 ÷ 94+ 11- 12

0 ÷ 117 ÷ 60 ÷ 110 ÷ 97 ÷ 94 + 11-12

0 ÷ 60 ÷ 110 ÷ 97 ÷ 94 + 11 - 12

0 ÷ 110 ÷ 97 ÷ 94 + 11 - 12

0 ÷ 97 ÷ 94 + 11 -12

0 ÷ 94 + 11 - 12

0 + 11 - 12

11 - 12

-1