Exploring Fraction Word Problems with Bar Models

The video tutorial covers solving fraction word problems using bar models. It begins with an introduction to the concept and explains a specific problem involving stamps. The tutorial demonstrates how to set up and solve the problem using bar models, including calculating fractions and multiplying to find the solution. Finally, students are encouraged to practice solving a similar problem on their own.

What fraction of his stamps did Jim sell on Monday?

• 1/2

• 1/4

• 1/3

• 2/3

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

How many parts did the bar model split into for Monday's sale?

• Six parts

• Two parts

• Four parts

• Three parts

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

What is the purpose of using bar models in this lesson?

• To confuse students

• To visualize the problem

• To reduce calculation

• To increase complexity

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

What does the denominator in a fraction represent in the context of bar models?

• The whole part

• The shaded part

• The number of equal parts

• The unshaded part

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

What fraction of the remaining stamps did Jim sell on Tuesday?

• 1/4

• 1/3

• 1/6

• 1/2

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

How is the multiplication of fractions performed in the problem?

• 1/4 * 2/3

• 1/3 * 1/4

• 1/2 * 1/3

• 2/3 * 1/4

Tags

CCSS.5.NF.B.6

What is the result of multiplying 1/4 by 2/3?

• 1/6

• 1/7

• 1/12

• 1/8

Tags

CCSS.5.NF.B.6

How many stamps did Jim sell on Tuesday?

• 120 stamps

• 90 stamps

• 150 stamps

• 60 stamps

Tags

CCSS.1.NBT.A.1

What method is suggested for solving the multiplication of 360 by 1/6?

• Long multiplication

• Converting to improper fraction

• Using a calculator

• Cross-multiplication

Tags

CCSS.4.NF.B.4B

CCSS.4.NF.B.4C

What should students do after watching the video?

• Solve a similar problem

• Read a book

• Discuss with a friend

• Take a break

Tags

CCSS.RI.1.7

CCSS.RI.4.7

CCSS.RI.5.7

CCSS.RL.2.7

CCSS.RL.3.7