Distributive Property
Integers (+,-)
Fractions, Decimals, and Percents
Combining Like Terms
Proportions
100

How can you rewrite this expression?

4(2x + 3)

8x+12

100

3 + (-3)=

0

100

Convert 87% to a fraction.

87/100

100

x + 1 + x  could be simplified as...

2x+1

100

What is another name for scale factor?

Multiplier

Growth

Change

200

How can you rewrite this expression?


2(10x+7)

20x=14

200

-8 - 6=

-14

200

Convert 2/10 to a decimal.

.20

200

Combine like terms...

2x + 4x + x + 4

7x + 4

200

Does this graph show a proportional relationship in it's data?

No, the data does not start at (0,0).

300

How can you rewrite this expression?

12x + 18

 3(4x+6)

300

12+(-11)=

1

300

Convert 3/8 to a percent.

You must divide the top by the bottom on this one. Your answer is .375, and you move the decimal two places to the right.


37.5%

300

What is a coefficient

A number placed before and multiplying the variable.


In the term 8x, 8 is the coefficient.

300

What is the scale factor in this proportion?

3/16 = 15/x

We would show that 3 was multiplied by 5 to get 15 in the second ratio, and therefore the scale factor is 5.


400

How can you rewrite this expression?

25x+15

 5(5x+3)

400

Use "money" to explain your thinking as you solve...

15-(-7)=

After you Keep, Flip, and Change...

15+7=22 


I had 15 dollars and my dad gave me 7 more.  Now I have 22.

400

If Janet has three pair of red socks in her drawer and 10 pairs of socks total, what is the probability she will randomly pick a red pair?

3/10


She has 3 chances out of 10 of picking red.

400

What is the perimeter of this figure with like terms combined?

4x + 4

400

Solve for x in this proportion...


3/16 = 15/x

The scale factor is 5, and therefore x is (16x5) 80.

500

Using the Distributive Property...Name a pair of equivalent expressions.

Ex.

2(4x+5) is equivalent to 8x+10

500

How do you determine the sign of your solution when multiplying integers?

Positive x Positive = Positive

Negative x Negative = Positive

Negative x Positive = Negative

Positive x Negative = Negative

500

Jordan made the honor roll 10 of 16 quarters in high school.  What percent of the time did he make honor roll? 

You could write his proportion as 10/16 and then divide to find the percentage.


Jordan made honor roll 62.5% of the quarters in high school.

500

Use the Distributive Property to rewrite the expression and then combine like terms.


2(4y+8) + 6(3y+5) + 2x

First you would rewrite the expression as...

8y+16+18y+30+2x

Then combine the like terms to get...

26y+46+2x

500

What are all three rules for determining if a graph shows a proportional relationship in the data?

1. When graphed, the data must start at the origin        (0,0).

2.  The growth shown must be consistent.

3.  The line graphed must be straight.