Expressions, Equations, & Inequalities

Expression

100

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

What is a 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 

4x+5=-15

d=105

x=-5

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 

14t-4-9t=31

x=10 

t=7

300

Solve the equations. -5(3n+5)=20 

22+4y-14=0

n= -3 

y=-2

400

Solve the equations. 42=18t+4(t+5) 

-2(z+11)=6

t=1 

z=-14

500

What is the solution of the equation: 

-3(2x-1)=-21 

4

Inequalities

100

Solve the inequalities. 1≥x-9 ; x+4<3

10≥x ; x<-1

200

Solve the inequalities. 5+m+8≥14 ; 13+n-26<38

m≥1 ; n<51

300

Solve the inequalities. a/2 < -9 ; -3y>36

a<-18 ; y<-12

400

Solve the inequalities. d/-11 ≤6 ; 5z<65

d≥-66 ; z<13

500

Which inequality is equivalent to -18≤3p? a) p≥-54 ; b)-54≥p ; c)p≥-6 ; d)-6≥p

c) p≥-6

Writing Equations/Inequalities

100

The weather channel reported overnight rainfall of 1.5 inches and an average of 0.5 inches each hour for the remainder of the day. After how many hours will there be more than 5 inches of rain?

1.5 + 0.5x > 5

x >7 hours

200

Use a variable and inequality symbol to represent the description.

Fewer than 3.25 inches of snow fell last week.

x < 3.25

300

Jordan pays $12.50 for a ride-sharing membership, lowering his fees to 1.50 per ride. In March, Jordan spent $39.50 to use the ride-sharing membership. How many rides did he take?

12.50 + 1.50x = 39.50

x= 18 times

400

A pizza shop charges $7.00 for a cheese pizza and $1.50 per topping. The total charge for Megan's pizza was $11.50. Write and solve an equation to determine how many toppings Megan ordered on her pizza.

1.5x+7=11.50

x=3 toppings

500

The perimeter of an equilateral triangle is 63 inches. If the length of each side is (4x-3), write the equation to match the situation.

3(4x-3)=63