Expressions, Equations, & Inequalities

Expression

100

This is  

3(2a+b-3c)+3b-4a-11c

with all terms combined

2a+6b-20c

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

Combine like terms:

3x²+3x + 7xy - 4x -5y +3xy +7y

3x²+10xy -x + 2y

Two-Step Equations

100

Solve the equations. 

14-3g=32 

g=-6

200

Solve the equations. 

(w/4) -21=-3

w=72

300

Solve the equations. 

4-3x =34

6-4u=26

x=-10 

u=-5

400

Solve the equations. 

(d/5) +26=33 

d=35

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 & Distributing

100

Solve the equation. 

6(x-1)=12 

x= 3

200

Solve the equations. 

5+2(x-2)=19 

x=9

300

Solve the equations. 5(3n-6)=-30 

n= 0

400

Solve the equations. 42=18t+4(t+5) 

t=1 

500

What is the solution of the equation: 

-3(2x-1)=-21 

x=4

Vocab

100

These are separated by addition or subtraction signs in an expression or equation.

What is a term?

200

It's the number that multiplies a variable

What is a coefficient?

300

When dividing or multiplying an inequality by a negative number you must...

What is flip (reverse) the sign?

400

The branch of mathematics that deals with symbols to represent unknow quantities in formulas and equations.

What is Algebra?

500

Symbol used to change an expression into an equation.

What is an equal sign?