Resource Math - 1st Semester Exam

Front

What is a rate in mathematics?

Back

A rate is a ratio that compares quantities with different units.

Front

Calculate the better buy: 8 juice boxes for $4.79 or 12 juice boxes for $6.59?

Back

12 juice boxes for $6.59 is the better buy.

Front

Find the unit rate: Ricky made $600 in two weeks. What is his weekly earnings?

Back

$300 per week.

Front

Which is a better deal: 3 footballs for $4.50 or 5 footballs for $8?

Back

3 footballs for $4.50 is the better deal.

Front

Calculate the cost per calculator: 5 calculators for $140.

Back

$28 per calculator.

Front

Calculate the cost per calculator: 9 calculators for $243.

Back

$27 per calculator.

Front

What is the formula to find the unit rate?

Back

Unit Rate = Total Amount / Number of Units.

Front

If a car travels 150 miles in 3 hours, what is the unit rate in miles per hour?

Back

50 miles per hour.

Front

What is the definition of a ratio?

Back

A ratio is a comparison of two quantities.

Front

If 4 apples cost $2, what is the cost of 1 apple?

Back

$0.50 per apple.