Alg 1A: Semester Review

Multiple Choice

Steven had already read p pages of his book. During the afternoon, he read 15 more pages. Choose the expression that shows how many pages Steven has read in all.

• p - 15

• p + 15

• p

• 15 - p

Multiple Choice

Simplify the expression: 7v + 2 + 12 + 2v

• 23

• 23v

• 9 + 14v

• 9v + 14

Multiple Choice

Simplify the expression by using the Distributive Property:

-3(2c - 5)

• -6c - 15

• -6c + 15

• 6c + 15

• 6c - 15

Multiple Choice

|2 − 8| − |−5|

• 1

• -1

• 11

• 5

Multiple Choice

$$abc=d$$  Solve for a:

• $$a=bcd$$  

• $$a=\frac{bc}{d}$$  

• $$a=\frac{c}{bd}$$  

• $$a=\frac{d}{bc}$$  

Multiple Choice

2≤x≤4

Multiple Choice

Solve:

2x - 3 + 4x = 27

• 12

• 4

• 5

• 15

Multiple Choice

x≤-3 or x>2

Multiple Choice

Solve the equation: 
4 - 2(x - 3) = 24

• - 7

• 7

• 14

• - 14

Multiple Choice

What inequality is being represented?

• 5<x<9

• 5≤x≤9

• 5<x≤9

• 5≤x<9

Multiple Choice

$$9+6p=1+4p$$ Solve for p:  

• $$p=-3$$  

• $$p=13$$  

• $$p=-4$$  

• $$p=13$$  

Multiple Choice

Which graph represents x<-2 or x>3?

• Graph 1

• Graph 2

• Graph 3

• Graph 4

Multiple Choice

Solve:  -3 ≤ 2x - 1 ≤ 5

• -1 ≤ x ≤ 3

• -1 < x < 3

• 1 < x < 3

• 1 ≤ x ≤ 3

Multiple Choice

x+2<-4 or -5x<-15

• -6<x<3

• x<-3 and x>6

• x<-6 or x>3

• No Solution

Multiple Choice

|x - 6|= 14

• x = 8

• x = 20

• x = -8 or x = 20

• No Solution

Multiple Choice

What are the steps to isolate the absolute value?

• Subtract 13 to both sides

  Divide by 2 to both sides

• Add 13 to both sides

  Multiply by 2 to both sides

• Add 13 to both sides

  Divide by 2 to both sides

• Subtract 13 to both sides

  Divide by 1/2 to both sides

Multiple Choice

| x - 2 | > 3
Is this an "and"  or an "or" problem?

• and

• or

Multiple Choice

Solve for n: $$\left|2n\right|+10=-50$$

• $$\left\{30,-30\right\}$$

• $$\left\{20,-20\right\}$$

• $$\left\{-5,5\right\}$$

• No Solution

Multiple Choice

What is the first step?

• Get the absolute value alone by dividing both sides by 5

• Drop the absolute value bars and add 7 and 5 together

• Get the absolute value alone by subtracting 5 from both sides