Algebra 2: Unit 1 Exam Review

Expressions

100

True or False: Expressions have an equal sign.

False

200

What are the coefficients in the expression 4b+8b

4 & 8 

300

What is the constant in this expression 2x+5y+17+x-10y?

17

400

What is 

3(2a+b-3c)+3b-4a-11c  

simplified

2a+6b-20c

500

Simplify the expression 3x+5x+7 

8x+7

Two-Step Equations

100

Solve the equation. 

3g+5=35

g=10

200

9x+6=24

2

300

Solve the equation. 

d/10 +5=15

d=100

400

Write the sentence as an equation and SOLVE. Five plus the product of 2 and a number is 13.

(5+2x=13)

Final Answer: x=4

500

Solve the equation. 

4w -23=1

w=6

Like Terms & Parentheses

100

Combine like terms

6x-3-5x+13

x + 10

200

Distribute & combine like terms

2(x + 6) + 10(x - 3)

12x - 18

300

Simplify the expression. 18t+4t-5t 

17t

400

What is the solution of the equation: 

3(2x-1)=21 

x=4

500

Distribute & combine like terms

2(x-2) + 3(7x+10) 

2x - 4 + 21x + 30

23x + 26

Inequalities

100

Solve the inequality. 

x-9≥1

x≥10

200

Solve the inequality. 

a/2 < 9

a<18

300

d/11 ≤ 6

Solve the inequality.

d≤66

400

What could be a solution for x<1? (Not the solution set; something in the form x=...)

x=0,-1,-2,etc

500

Solve the inequality. 5+m+8≥14

m≥1 

Writing or Solving Inequalities

100

Solve the inequality. 2y+7>11 

y>2

200

Write this inequality. 

Mrs. Burns needs at least 26 gift bags for presents

x ≥ 26

300

Write this inequality.

Rylan can not eat more than 3 pieces of candy. 

x≤3

400

Write this inequality.

Elyse weighs less than 18 pounds. 

x < 18

500

Solve the inequality. 

|11-4z|<-1

z>3, z<5/2