Chapter 2 Review

Distributive Property

100

4(9x+5)

36x+20

200

1/4(16x+28)

4x+7

300

-5/6(12x+24)

-10x-20

400

0.8(5x - 0.2) + 3.54

4x+3.38

500

8x+7(2-5x)

-27x+14

Factoring

100

6x+42

6(x+7)

200

24a-24b

24(a-b)

300

-7x-10

-(7x+10)

400

18x+24

6(3x+4)

500

-8x-32y

-8(x+4y)

Writing Algebraic Expressions

100

24 less than 3 times a number

3x-24

200

The product of 5 and 12x

60x

300

Twelve more than the quotient of x and 5

x/5+12

400

Four times a number subtracted from 18

18-4x

500

Five more than a number squared

x²+5

Word Problems

100

Ms.Furfaro made 4n cookies for the teacher’s lounge. The cookies were divided up into 8 groups. How many cookies did each group get?

0.5n cookies

or 1/2n cookies

200

A rectangle has an area of 32x + 56y. The height of the rectangle is 8. What is the length?

length = 4x+7y

300

Ms.Furfaro bought x pounds of grapes for $3.50 dollars per pound, 2x pounds of papaya for $1.75 per pound, and ½x pounds of strawberries for $5.50 dollars per pound. How much did she spend?

$9.75x

400

A hexagon (six sides) has a side length of 5x - 4 inches. What is the perimeter?

perimeter = 30x-24 inches

500

An orange costs $0.75, an apple costs $0.80, and an avocado costs $1.50. What is the total cost of 4x oranges, ¼x apples, and 2x avocados?

$6.20x

Mixed Review

100

7 + 3(1-2x)

-6x+10

200

Factor -14m - 21

-7(2m+3)

300

Expand and simplify

-9(14p - 8) - 4p

-130p+72

400

Expand -4(-4d-5)

16d+20

500

Find the perimeter of a pentagon (five sides) that has a side length of 3x + 7.

15x+35