Ratios Unite Rates Proportions Scaled Drawings

A comparison of two quantities using the word "to", a fraction, or a colon :.

• Ratio

• Rate

• quantity

• scale factor

A ratio that compares two quantities of DIFFERENT units. Like miles per hour, feet per second.

• rate

• ratio

• percent

• fraction

When a rate is expressed as a unit of one...

• unit rate

• scale factor

• proportion

• decimal

A table that represents equivalent ratios and proportions

• ratio table

• scale factor

• quantities

• unit rate

The length of the car in the scale drawing is 3 cm. If the scale is 1 cm:4 feet, what is the actual length of the car?

• 12 feet

• 16 feet 

• 10 feet

• 4 feet

The scale drawing car length is 3 cm. If the scale is 1 cm:4 ft, what is the actual car length?

• 12 feet

• 16 feet 

• 10 feet

• 4 feet

A drawing of a flagpole uses the scale 1 in = 4 ft. If the pole measures 12 inches in drawing, how tall is the actual pole?

• 16 feet

• 3 feet

• 48 feet

• 9 feet

A comparison of boys to girls in the class is a ratio of ______.

• part to part

• percent

• proportion

• product

A comparsion of boys to total students in the class is a ratio that compares _____.

• part to whole.

• ratio

• sum

• difference

A ratio that shows the cost of an item per one unit is called

• ratio

• unit price

• unit rate

• rate