Review comparing and scaling

Question 1

Unit rate

Answer 1

how many units of measure PER units of measure (ex: miles per gallon)

Question 2

Part-to-part

Answer 2

Comparing a piece of the information to a piece of the information. (ratio or difference)

Question 3

Part-to-whole

Answer 3

Comparing a piece of the information to the whole group (fraction or percent)

Question 4

Constant of Proportionality

Answer 4

The value that is always going to remain constant.

Question 5

Proportion

Answer 5

A fraction equal to a fraction.

Question 6

Comission

Answer 6

A percent of the earnings that the employee would make.

Question 7

Mark up

Answer 7

The percent that the price is increased by so the seller can make money.

Question 8

Discount

Answer 8

A percent that is taken away from the final cost.

Question 9

Sales tax

Answer 9

A percent that is added to the final cost.

Question 10

4 ways to compare values

Answer 10

• Fraction
• Percent
• Ratio
• Difference

Question 11

Scale Factor

Answer 11

What a value was multiplied by to get a bigger value.

Question 12

Variables

Answer 12

Letters used in an equation that represent an unknown value.