Unit Rate (intro)

Front

What is a unit rate?

Back

A unit rate is a ratio that compares a quantity to one unit of another quantity, often expressed as 'per' something, such as miles per hour or dollars per item.

Front

How do you calculate a unit rate?

Back

To calculate a unit rate, divide the total quantity by the number of units. For example, if you have 30 dollars for 6 items, divide 30 by 6 to find the cost per item.

Front

If a car travels 160 miles using 7 gallons of gas, what is the unit rate in miles per gallon?

Back

The unit rate is approximately 22.86 miles per gallon, calculated by dividing 160 miles by 7 gallons.

Front

What is the unit rate of 6 movie tickets costing $30?

Back

The unit rate is $5 per ticket, calculated by dividing $30 by 6 tickets.

Front

If Antonia types 408 words in 4 minutes, how many words does she type per minute?

Back

Antonia types 102 words per minute, calculated by dividing 408 words by 4 minutes.

Front

In the context of speed, what unit should be on the bottom when finding miles per hour?

Back

The unit 'hour' should be on the bottom when calculating speed in miles per hour.

Front

What is the unit rate for $6 for 2 cans of tuna?

Back

The unit rate is $3 per can, calculated by dividing $6 by 2 cans.

Front

Why is it important to round unit rates?

Back

Rounding unit rates can simplify the information, making it easier to understand and compare, especially in practical applications.

Front

What is the formula for finding the unit rate?

Back

The formula for finding the unit rate is: Unit Rate = Total Quantity / Number of Units.

Front

How can unit rates help in real-life situations?

Back

Unit rates help in making informed decisions, such as comparing prices, calculating speeds, and understanding efficiency.