In this episode of 'Mr. Kung Has Problems', the focus is on decomposing fractions into smaller unit fractions using tape diagrams. The video covers several problems, including decomposing 3/4 into smaller fractions and proving fraction equivalencies like 2/5 equals 4/10. The instructor provides step-by-step guidance on using tape diagrams to visualize and solve these problems, offering insights into fraction decomposition and equivalency. The video concludes with advice on tackling additional homework problems.

What is the main focus of the lesson in this video?

• Multiplying fractions

• Decomposing fractions into smaller unit fractions

• Adding whole numbers

• Subtracting decimals

What tool is used to help decompose fractions in this lesson?

• Pie charts

• Bar graphs

• Tape diagrams

• Number lines

In problem 2A, what fraction does the tape diagram initially represent?

• 1/2

• 3/4

• 1/4

• 2/3

How many smaller pieces are there after decomposing each fourth in problem 2A?

• 8

• 6

• 4

• 10

What is the equivalent fraction of 3/4 after decomposition in problem 2A?

• 4/8

• 7/8

• 6/8

• 5/8

What is the goal of problem 3 in the video?

• To prove equivalency between fractions

• To multiply fractions

• To subtract fractions

• To add fractions

In problem 3, what is the equivalent fraction of 2/5?

• 5/10

• 4/10

• 3/10

• 6/10

How many tenths are shaded in the tape diagram for 2/5?

• 2

• 5

• 3

• 4

In problem 3B, what is the initial fraction represented by the tape diagram?

• 3/6

• 1/2

• 4/5

• 2/3

What is the equivalent fraction of 3/6 after decomposition in problem 3B?

• 7/12

• 8/12

• 6/12

• 5/12