Expressions, Equations, & Inequalities

Evaluate Expressions

100

The sum of x and 6

x + 6

200

Combine like terms.

3x +12 + 5x + 7  

8x +19

300

Evaluate: 7a - b

when a = 2 and b = 4

10

400

Combine like terms.

2x + x - 8 + 10y + 17 + x - 5y 

4x + 5y + 9

500

 2a + b +13c + 4a -11c 

Simplify and evaluate if a = 1  b = 2 and c = 3

6a + b + 2c = 14

One-Step Equations

100

Solve the equation. 

2x = 24

x = 12

200

Solve the equation. 

x - 17 = 3

x=20

300

Solve the equation. 

5x = 30

x = 6

400

Solve the equation.

x/4 = 9

x = 36

500

DAILY DOUBLE!!!! Write the verbal sentence as an equation and solve. The product of 12 and x is 72. 

12x = 72

x= 9

Random

100

What is Miss Su'e's favorite drink?

Coffee

200

4³ - 60 + 2 = 

6 

300

12 x (7 + 3) + 5² 

155

400

Round to the nearest 100

1,789

1,800

500

What are the factors of 48? 

1, 2, 3, 4, 6, 8, 12, 16, 24

Graphing Inequalities

100

Graph the inequality. 

x ≤ 15

Miss Su'e will graph it on the board. 

200

Solve the inequalities. 

x - 8 ≥ 11

x ≥ 19

300

Solve and graph the inequality.

x/2 < 9

a < 18

400

Graph the inequality. 

x + 13 ≤ 14

Answer: x ≤ 1

500

Graph the inequality. 

5 ≤ x

Miss Su'e will graph it.

Solving Inequalities

100

Solve the inequality.

3x > 33

x > 11

200

Solve the inequality.

x - 12 < 13

x < 25

300

Solve the inequality.

x/6 < 8

x < 48

400

DAILY DOUBLE: Solve the inequality

x/-3 ≥ -3

x ≤ 9

500

What is the solution of the inequality z/-4+3<15? 

z>-48