The video tutorial from MooMooMath explains how to calculate unit rates using proportions. It begins with an introduction to unit rates and outlines the steps to solve unit rate problems, including setting up a proportion, cross-multiplying, and solving for the unknown variable. The tutorial provides several examples, such as calculating the cost of one orange, the price per pound of pumpkin seeds, the cost of a single shirt, and the distance a car travels in one hour. Each example demonstrates the process of setting up a proportion and solving for the unit rate. The video concludes with encouragement to practice solving unit rate problems.

What is the unit rate if 8 oranges cost 40 cents?

• 8 cents per orange

• 5 cents per orange

• 4 cents per orange

• 10 cents per orange

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

What is the first step in finding a unit rate?

• Set up a proportion

• Cross multiply

• Divide

• None of the above

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CCSS.6.RP.A.1

CCSS.6.RP.A.2

How do you calculate the cost of one pound of pumpkin seeds if 24 pounds cost $18?

• None of the above

• Divide 24 by 18

• Multiply 18 by 24

• Divide 18 by 24

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CCSS.6.RP.A.1

CCSS.6.RP.A.2

What does cross multiplying help to find in unit rate problems?

• The total cost

• The price per unit

• The value of x

• The number of units

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CCSS.7.EE.B.3

If 1 pound of pumpkin seeds costs $0.75, how much would 10 pounds cost?

• $75.00

• $750.00

• $0.75

• $7.50

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CCSS.6.NS.B.3

What is the cost of one shirt if 4 shirts cost $24.24?

• $6.06

• $4.24

• $6.24

• $5.06

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

How do you set up a proportion for calculating the cost of one shirt?

• Cost of 4 shirts equals 4

• None of the above

• Cost of x shirts equals 1

• Cost of 1 shirt equals x

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CCSS.7.RP.A.2C

What is the correct calculation to find the cost per shirt if 4 shirts cost $24.24?

• None of the above

• $4 / 24.24

• $24.24 * 4

• $24.24 / 4

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CCSS.6.NS.B.3

How many miles does a car travel in one hour if it travels 168 miles in 4 hours?

• 45 miles

• 50 miles

• 42 miles

• 40 miles

Tags

CCSS.6.RP.A.3B

What is the unit rate if a car travels 420 miles in 10 hours?

• 40 miles per hour

• 50 miles per hour

• 45 miles per hour

• 42 miles per hour

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2