Mr. Nickols: Expressions, Equations, & Inequalities

Math Trivia

100

The result of multiplying anything by its reciprocal is this number.

What is one?

200

This is the number in front of the variable. 

What is a coefficient. 

300

This is what we do when we multiply or divide by a negative number in our inequality.

What is flip the inequality symbol?

400

This vocabulary term refers to adding a number and its opposite, giving a sum of 0.

What is Additive Inverse?

500

This is the operation implied by using a fraction bar.

What is division?

Two-Step Equations

100

Solve the equations. 

14-3g=32 

g=-6

200

Solve the equations. 

w/4 -21=-3

w=72

300

3x - 5.4 = 6.78

x=4.06

400

Solve the equations. 

d/1.5 +26=33 

d=10.5

500

Write the verbal sentence as an equation and solve. Five minus the product of 1/2 and a number x is 7.

5-1/2x=7

x=-4

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 

x=4

Inequalities

100

Solve the inequalities. 1≥x-9 

x ≤ 10

200

Solve the inequalities. 5+m+8≥14

m≥1 

300

Solve the inequalities. 

a/2 < -9

a<-18

400

Solve the inequalities. d/-11 ≤6 

d≥-66

500

-2x - 6 ≤ 12

x ≥ -9

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