Understanding Ratios in Quilts, Paint, and Magic Spells

The video tutorial explains how to calculate and simplify ratios using examples of quilts, paint mixtures, and magic spells. It covers the process of determining equivalent ratios and applying multiplication to find missing values in tables. The tutorial also demonstrates how to simplify ratios to their lowest terms.

What is the ratio of blue squares to green squares in Kenzie's quilts?

• 3:2

• 3:5

• 5:3

• 2:3

If Quilt A has 21 blue squares, how many green squares does it have?

• 30

• 35

• 25

• 40

How do you calculate the number of blue squares in Quilt B if you know the number of green squares?

• Multiply by 4

• Divide by 4

• Multiply by 5

• Divide by 5

What is the initial ratio of blue paint to red paint in the mixture?

• 3:5

• 6:10

• 5:3

• 10:6

How can the ratio of 10 cups of blue paint to 6 cups of red paint be simplified?

• 3:5

• 5:3

• 2:1

• 1:2

In the paint mixture, how many cups of red paint are there for every 5 cups of blue paint?

• 5

• 4

• 3

• 2

What is the ratio of spells Luna casts to spells Ginny casts?

• 4:3

• 3:4

• 5:4

• 4:5

If Luna casts 20 spells, how many spells does Ginny cast?

• 25

• 20

• 15

• 30

How do you calculate the number of spells Ginny casts when Luna casts 20 spells?

• Divide by 4

• Multiply by 4

• Divide by 5

• Multiply by 5

What is the equivalent ratio of 20 Luna spells to Ginny spells?

• 20:15

• 25:20

• 20:25

• 15:20