Comparing and scaling

Front

What is a number used to make comparisons between 2 quantities?

Back

Ratio

Front

What is a rule containing variables that represent a mathematical relationship?

Back

Equation

Front

What percent of 120 players preferred water if 30 players preferred it?

Back

25%

Front

If donuts are sold at 12 for $7.56, what is the unit rate per donut?

Back

$0.63 per donut

Front

What is the constant of proportionality if the ratio is 18.50?

Back

18.50

Front

What is the term for a comparison of two quantities by division?

Back

Ratio

Front

What is the term for a mathematical statement that two expressions are equal?

Back

Equation

Front

If 45 out of 120 players preferred soda, what percent preferred soda?

Back

37.5%

Front

If a car travels 300 miles on 10 gallons of gas, what is the unit rate in miles per gallon?

Back

30 miles per gallon

Front

What is the term for a ratio that compares a part to the whole?

Back

Part to whole ratio