Chapter 3 review

Like terms

100

What are the like terms of 14-8x²-6-10x

14 and -6

200

what are the like terms of

z+8-4z

z and -4z

300

What are the like terms in the expression

3n+7-n-3

3n and -n 

7 and -3

400

Identify the terms and like terms in the expression

10x² -y +12 -3x²

terms 10x²  ,-y ,12, -3x²

Like terms 10x² and -3x²       

500

How many terms does this expression have?

9-15x

2

Addition and Subtraction

100

(6/7)x-8-(4/7)x-8

2/7x-16

200

4.3x+1.6+8.4x-0.9

12.7x+0.7

300

(3/8x-8)+(3/8x-3)

3/4x-11

400

(7/8x-8)-(1/8x-12)

3/4x+4

500

4h-8h

-4h

Distributive property

100

1/6(12x-30)+4x

6x-5

200

-4.5(r-2)+3.3

-4.5r+12.3

300

2(a-3)

2a-6

400

-3(4x-10)

-12x+30

500

-2.5(8-b)

-20+2.5b

Factoring

100

8x+20y

4(2x+5y)

200

1/2x-7/3

1/3(x-7)

300

-16.8m-11.2

-2.8(6m+4)

400

18a-12

6(3a-2)

500

2b+8

2(b+4)

bonus

100

Each person in a 6 person group buys a ticket, drink, and popcorn. How much do they pay all together? 

ticket $5.25

drink $2.00

popcorn $4.00

$67.50

200

A rectangular swimming pool has a length of L yards and a width of 4 yards less than its length. How much does it cost to boarder the outside of the pool using 1-yard tiles that cost $6 each. 

Just an equation

(24L-24)

300

A square patio has a perimeter of (32x+8) what is the length of the patio?

8x+2

400

Evaluate when x=2

-3x+1.5+2.5x-4.5+8x

12

500

The populations of two cities after t years can be modeled by -150t+50,000 and 50t+75,000. What is the difference in the populations of the cities when t=4

25,800