Exploring Equivalent Ratios with Tape Diagrams

The video tutorial introduces equivalent ratios and explains how to find them using tape diagrams. It covers the concept of equivalent ratios, which are two ratios showing the same relationship, and demonstrates how to find them by multiplying or dividing each part of the ratio by the same number. The tutorial includes examples using tape diagrams to solve problems involving tutoring hours and paint mixing, illustrating how to find one part when given the other or the total.

What is the primary method discussed for finding equivalent ratios?

• Using multiplication or division

• Using square roots

• Graphical representation

• Adding or subtracting values

Tags

CCSS.6.RP.A.3A

What visual tool is used to find equivalent ratios in the examples?

• Pie charts

• Line graphs

• Tape diagrams

• Tables

In the tutoring hours example, if you tutor for 12 hours, how many hours does your friend tutor?

• 6 hours

• 5 hours

• 4 hours

• 3 hours

Tags

CCSS.7.RP.A.2B

How many parts of blue paint are needed if 18 parts of white paint are used?

• 20 parts

• 24 parts

• 22 parts

• 26 parts

Tags

CCSS.6.RP.A.3B

What is the equivalent ratio of blue to white paint parts initially given?

• 2 to 3

• 5 to 3

• 4 to 3

• 3 to 4

Tags

CCSS.6.RP.A.3A

If the total tutoring hours are 24, how many hours does the friend tutor?

• 10 hours

• 7 hours

• 8 hours

• 9 hours

Tags

CCSS.3.OA.A.3

In the scenario with a total of 24 tutoring hours, how many parts are divided between you and your friend?

• 10 parts

• 9 parts

• 8 parts

• 7 parts

Tags

CCSS.5.NF.B.7C

CCSS.5.NF.B.7B

How many red paint parts are needed if the total paint parts are 25?

• 8 parts

• 10 parts

• 9 parts

• 11 parts

Tags

CCSS.3.NF.A.2B

CCSS.3.NF.A.1

What is the total number of parts divided in the yellow and red paint scenario?

• 6 parts

• 5 parts

• 4 parts

• 7 parts

Tags

CCSS.1.G.A.3

What is the initial ratio of yellow to red paint parts?

• 3 to 4

• 4 to 3

• 3 to 2

• 2 to 3

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2