Resource Math - 1st Semester Exam

Front

What is a unit price?

Back

A unit price is the cost per single unit of measure, allowing for easy comparison of prices between different quantities or products.

Front

How do you calculate the unit price?

Back

To calculate the unit price, divide the total price by the number of units. For example, if a product costs $2.00 for 4 units, the unit price is $2.00 ÷ 4 = $0.50 per unit.

Front

What is the formula to find speed?

Back

Speed = Distance ÷ Time. For example, if a car travels 100 miles in 2 hours, its speed is 100 miles ÷ 2 hours = 50 miles per hour.

Front

If Antonia types 408 words in 4 minutes, how do you find her typing speed per minute?

Back

Divide the total words by the total minutes: 408 words ÷ 4 minutes = 102 words per minute.

Front

What is a better buy?

Back

A better buy is the option that offers a lower unit price for the same product or service, making it more economical.

Front

How do you compare two prices to find the better deal?

Back

Calculate the unit price for each option and compare them. The option with the lower unit price is the better deal.

Front

What is the unit price of kidney beans at $1.18 per lb?

Back

The unit price is $1.18 per lb.

Front

What is the unit price of Lima beans at $2.13 for 2 lb?

Back

The unit price is $2.13 ÷ 2 lb = $1.065 per lb.

Front

If a 2-ounce bottle of soap costs $1.80, what is the unit price per ounce?

Back

The unit price is $1.80 ÷ 2 ounces = $0.90 per ounce.

Front

If an 8-ounce bottle of soap costs $7.28, what is the unit price per ounce?

Back

The unit price is $7.28 ÷ 8 ounces = $0.91 per ounce.