Test Review: Algebra I Honors

Real Number System

100

True or false: 

An irrational number is a real number. 

True

200

Which statement is NOT always true? 

A. The product of two irrational numbers is irrational.

 B. The product of two rational numbers is rational.

 C. The sum of two rational numbers is rational. 

D. The sum of a rational number and an irrational number is irrational.

A

300

(-9-3)-2(5-6)

-9-3-10+12

-12-10+12

-22+12

-10

400

-4-7

-11

500

-10-4+6

-8

Literal Equations

100

Solve for y: 

3x+y=2

y=-3x+2

200

Solve for x

 ax+bx=c 

x=c/(a+b)

300

Solve for a:  u=(ak)/b 

a=(bu)/k

400

Solve for a:

 g=4ca-3ba 

a=(g)/(4c-3b)

500

Solve for b: 

ax+by=6

b=(6-ax)/y

VOB Equations

100

SOLVE:

1 − x = 16 − 4x

x=5

200

SOLVE:

−6x − 3(1 + 5x) = −8(x − 4) + 4

x= -3

300

SOLVE: 

2(1 + 6x) =2(3 + 6x)

no solution

400

SOLVE: 

−8(n + 6) = −8(n + 6)

many/infinite solution

500

SOLVE:

6(1 + 2k) − 6k = −3(−8k + 4)

k=1

(Blank)

100

Twice a number is 500 more than six times the number. What is the number?  

2x=6x+500

-4x=500

x=-125

200

WRITE AS A DECIMAL:

115.9%

1.159

300

What is the slope of the following linear equation?

y= -5x+6

Slope=-5

m=-5

400

If 6 times a number is decreased by 6, the result is the same as when 3 times the number is increased by 12. Find the number. ?

6x-6=3x+12

3x-6=12

3x=18

x=6

500

Name the constant, coefficient, and variable?

2x+4

Constant: 4

Coefficient: 2

Variable: x

Are you smarter than a 5th grader?

100

SOLVE:

504  ÷  ______  =  36

14

200

List all the factors of the following number: 

36

1, 2, 3, 4, 6, 9, 12, 18, 36

300

21 ÷ 3 + (3 × 9) × 9 + 5=?

21 ÷ 3 + (3 × 9) × 9 + 5 

21 ÷ 3 + (27) × 9 + 5 

7 + (27) × 9 + 5 

7 + 243+ 5

255

400

8n − 6(−5n − 3) = 18 + 7n

8n+30n+18=18+7n

38n+18=18+7n

31n+18=18

31n=0

n=0

500

SOLVE: 

2  ÷  2/9  =  ?

9