Expressions, Equations, & Inequalities

Expressions

100

VOCABULARY: These are separated by addition & subtraction signs in an expression.

TERM

200

This is  3(x+6)-5x+7  with like terms combined

-2x+25

300

These are the coefficients in the expression  4b+8c-11d

4, 8, 11

400

This is 2x+x-8+5y+17+x-10y with all terms combined.

4x-5y+9

500

This is  3(2a+b-3c)+3b-4a-11c  with all terms combined

2a+6b-20c

Two-Step Equations

100

Solve the equations. 

14-3g=32 

g=-6

200

Solve the equations. 

w/4 -21=-3

w=9

300

Solve the equations. 

4-3x=34

6-4u=26

x=-10 

u=-5

400

Solve the equations. 

d/15 +26=33 

d=105

500

DAILY DOUBLE!!!! Write the verbal sentence as an equation and solve. Five minus the product of 2 and a number is 7.

5-2x=7

x=-1

Like Terms & Parentheses

100

Solve the equation. 

6(x-1)=12 

x= 3

200

Solve the equations. 

5+2(x-2)=19 

x=10 

300

Solve the equations. -5(3n+5)=20 

n= -3 

400

Solve the equations. 42=18t+4(t+5) 

t=1 

500

What is the solution of the equation: 

-3(2x-1)=-21 

4

Miscellaneous

100

Solve the inequality. 1≥x-9 

10≥x 

200

What happens when you multiply/divide both sides of an inequality by a negative number?

The sign changes direction

300

Who lives in a pineapple under the sea?

Spongebob Squarepants!

400

Solve the inequality 12  -7y > 33

y < -3

500

Solve:   4x + 12 - 6x = -2(x +5) + 22

INFINITE SOLUTIONS

Multi-Step Inequalities

100

Solve the inequalities. 2y+7>11 

y>2

200

Solve the inequalities. 11-4z<-1

z>3 

300

Solve the inequalities. 3+b/3<7

b<12

400

Solve the inequalities. x/-3 -8≥-3

x≤-15

500

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

z>-48

Misc. Algebra

100

Solve the equation 5(2x - 3) = 21 + x

 x= 4

200

Solve the inequality 12 - (3x + 1) <  53

x > -14

300

Solve for x.
5(2x - 3) = 3(5x + 5)

x = -6

400

Combine like terms:
5x - 3x + 4 +10x + 7 - y

12x + 11 - y

500

Solve this equation:   15 - 6x = -3x + 6

x = 3