Show:
PEMDAS Policies
Fraction Action
Below Zero
X Marks the Spot
Power Up
100

4 + 8÷4

6

100

3/4 as a %

75%

100

6 − (−2)

8

100

X + 5 = 12

X = 7

100

4³

64

200

12 ÷ (4+2)

2

200

12/40 as a decimal

0.3

200

4 × (−3)

-12

200

4X = 20

X = 5

200

(−3)³

-27

300

2 × (8 − 2²)

8

300

2/5 x 1/4

1/10

300

−18 ÷ (−6)

3

300

10 = X/8

X = 80

300

√(25 − 9)

4

400

40 − 10×4÷2

20

400

1/5 ÷ 3/4

4/15

400

−2×(−4)×(−3)

−24

400

3X + 5 = −4

X = -3

400

36/√9

12

500

4×(3−1+8)×2

80

500

1/8 + 2/3

19/24

500

2−(−7)−3+(−11)−20

-25

500

(X+3)/3 = −7

X = -24

500

a²b³ for a=3, b=−1

-9