Coach Stephens Int. Algebra U1

Order of Operations

100

|6| + |-2|

8

200

2³ - 5 x (6 + 4) / 2

-17

300

24 - 4² x 3 + 15

-9

400

7 + 54 / 3(2)

43

500

(7 - 2²) + 17 / -14 + 2 x 5

-5

Combine Like Terms

100

7m - 5m - 6

2m - 6

200

26a + 2b - 4a + 10b

22a + 12b

300

-4a²b + 7 + 10 a²b

6a²b + 7

400

x² + 2xy - 7xy + 4y²

x² - 5xy +4y²

500

6 + 8(4w - 7) - (2w + 1)

6 + 32w - 56 - 2w - 1

One-Step Equations

100

-12 + k = 18

k = 30 

200

y - 17 = -37

y = -20

300

x/9 = 3

x = 27

400

4/5(z) = 16

z = 20

500

5m = -20

m = -4

Two-Step Equations

100

3p - 4 = 11

p = 5

200

31 - 12n = 211

n = -15

300

(x/3) - 15 = -7

x = 24

400

(4/3)v + 25 = 33

v = 6

500

(n+4/-2) = -9

n = 14

Solving Inequalities

100

3x + 1 < 10 

x < 3

200

(x/3) + 10 > 15

x > 15

300

(x/5) - 3 < 6

x < 45

400

-3x - 4 < 8

x > -4

500

(x + 15/-3) > -7

x < 6