Order of Operations, Equations and Inverse Operations

One Step Equations

100

2x = 34

17

200

r/3 = 7

21

300

24 = 8y

3

400

x² = 25

5

500

x² = 64

8

Two Step Equations

100

7 + 3x = 37

10

200

3x + 9 = 45

12

300

-3x - 8 = 20

4

400

9x - 7 = -7

0

500

0 = 4 + n/5

4

Literal Equations

100

solve in terms of b

a = bc

a/c = b

200

solve for c

g = c + x

g - x = c

300

solve for c

g = ca - b

(g + b)/a = c

400

solve for m

am = n + p

m = (n + p)/a

500

solve for a 

12am = 4

a = 4/12m

Evaluating Expressions

100

evaluate if x = 6

6(4) + x

30

200

if x = 9 and y = 10

x + y + y = ?

29

300

if a = 10 and b = 4

a - 5 - b = ?

1

400

evaluate if m = 1 and p = 5

m + p/ 5

2

500

evaluate if x = 7 and y = 7

y² - x 

42

Order of Operations

100

(2 + 17) - 9 = ?

10

200

19 + (7-3)² - 50 

-15

300

(2+1)(4³) 

192

400

(13 - 15) - (8 - 9)

-1

500

5³ - 54 + 8(3) = ?

95