Mastering Multiplication of Fractions

This video tutorial by Mr. Math Blog covers the topic of multiplying fractions using an area model. The lesson begins with an introduction to the concept and a demonstration of how to use an area model to find the product of two fractions. An example problem involving ribbon length is solved step-by-step, illustrating the process of shading sections to represent fractions. The video also explains why certain sections are shaded and explores alternative methods for finding a part of a part using fraction circles. The tutorial is designed to help students understand and apply the concept of multiplying fractions effectively.

What is the main topic of Mr. Math Blog's lesson?

• Dividing fractions

• Subtracting fractions

• Multiplying fractions

• Adding fractions

Tags

CCSS.7.RP.A.2C

What fraction of the ribbon does Riley use to make the bow?

• 2/3 yard

• 3/4 yard

• 1/2 yard

• 1/4 yard

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

In the area model, what does 'vertically' refer to?

• Vertical folding

• Diagonal folding

• Horizontal folding

• No folding

Tags

CCSS.4.NBT.B.5

How many total sections are created in the paper model after all folds?

• 16 sections

• 14 sections

• 12 sections

• 10 sections

Tags

CCSS.3.OA.D.9

What fraction represents each rectangle in the model?

• 1/10

• 1/12

• 1/14

• 1/16

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2A

What is the simplified form of six twelfths?

• 3/4

• 2/3

• 1/2

• 1/3

Why did we shade two-thirds of the gold section blue?

• To find three-fourths of two-thirds

• To find two-thirds of three-fourths

• To find two-thirds of the whole

• To find one-half of the whole

Tags

CCSS.5.NF.B.4A

What is the result of one-third of one-half in the model?

• 1/5

• 1/8

• 1/6

• 1/7

Tags

CCSS.5.NF.B.4A

How did Ginger find one-third times three-fourths in the model?

• By shading one of the three-fourths

• By shading two of the three-fourths

• By shading all three-fourths

• By shading none

Tags

CCSS.5.NF.B.4A

What fraction did Bonnie calculate as one-third times three-fourths?

• 2/12

• 3/12

• 1/3

• 1/4

Tags

CCSS.5.NF.B.6