Big Ideas Math Chapter 3

Front

You make 20 bracelets in 5 hours. How many bracelets do you make in one hour?

Back

4 bracelets in 1 hour

Front

The tape diagram represents the ratio of your monthly allowance to your friend's monthly allowance. The monthly allowance TOTAL is $48. How much is YOUR allowance?

Back

$27

Front

The tape diagram represents the ratio of your monthly allowance to your friend's monthly allowance. The monthly allowance TOTAL is $48. How much is YOUR FRIEND'S allowance?

Back

$21

Front

You are traveling in a car. Your speed is 40 miles per hour. What is your speed in feet per minute? (Remember: 5280 ft = 1 mile, 60 minutes = 1 hour)

Back

3520 ft/min

Front

You earned $49 for washing 7 cars. How much do you earn for washing 4 cars?

Back

$28

Front

What is the formula to find the unit rate?

Back

Unit Rate = Total Quantity / Number of Units

Front

Define ratio in mathematics.

Back

A ratio is a comparison of two quantities by division.

Front

What is the relationship between miles and feet?

Back

1 mile = 5280 feet.

Front

How do you convert hours to minutes?

Back

Multiply the number of hours by 60.

Front

What is the total amount if you have a ratio of 2:3 and the total is 50?

Back

You have 20 and 30.