Skills Practice

Distribution

100

Distribute

2(w-5)

2w - 10

200

Distribute

4(6-y)

24-4y

300

Distribute

5(3x+x)

15x+5x

400

Distribute

c(2c - 1)

2c² - c

500

Distribute

3x(2x² + 4x)

6x³ + 12x²

Integer Operations

100

Find the value of

-11+5

-6

200

Find the value of

-2(10) + 3

-17

300

Find the value of

-3(2+6)

-24

400

Find the value of
-7(-6)-1

41

500

Find the value of

4(7)-3(-5)

43

Evaluate an Expression

100

Evaluate the expression 

if x = -2

find x - 9

-11

200

Evaluate the expression 

if x = -5

find 45/x

-9

300

Evaluate the expression 

if t = 8 and r = 1/2

find rt

4

400

Evaluate the expression 

if a = 2 and b = -4

find a(b+b)

-16

500

Evaluate the expression 

if x = -3 and y = 8 and z = 7

find (x + z) / y

1/2

Combine Like Terms

100

Combine like terms

2a + 3a - a

4a

200

Combine like terms

3b + 5 - 2

3b + 3

300

Combine like terms

3z + y - 2y

3z - y

400

Combine like terms

-2m + n - 7m - n

-9m

500

Combine like terms

3x + 7 + 6y - 6x - 3y + 1

-3x + 3y + 8

Potpourri

100

Name the major soccer competition which begins this November. 

The World Cup

200

How many planets are there? Name them for double points.

8

Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune

300

Which state has the longest freshwater coastline?

Michigan

400

How many brains does an octopus have?

9

500

On average, how many pounds of pizza does the average American eat each year?

23 pounds