Dividing Whole Numbers by Non-Unit Fractions Using a Number Line

This video tutorial teaches how to divide whole numbers by non-unit fractions using a number line. It begins with an introduction to the concept, followed by examples using pencils and cupcakes to illustrate division by unit and non-unit fractions. The tutorial concludes with a summary of the key points.

What is the result when 6 packs of pencils are divided among teachers, with each teacher receiving half a pack?

• 12 teachers

• 6 teachers

• 9 teachers

• 3 teachers

How many teachers can receive pencils if each gets 2/3 of a pack from 6 packs?

• 8 teachers

• 7 teachers

• 6 teachers

• 9 teachers

In the example of dividing 6 packs of pencils, how many pieces does each teacher receive when given 2/3 of a pack?

• 1 piece

• 2 pieces

• 4 pieces

• 3 pieces

When dividing 3 cupcakes among party attendees, with each person getting 3/4 of a cupcake, how many people can be served?

• 5 people

• 4 people

• 3 people

• 2 people

What fraction of a cupcake does each person receive in the party example?

• 1/2

• 3/4

• 2/3

• 1/3

What is the key concept used to divide whole numbers by non-unit fractions in this lesson?

• Using a pie chart

• Using a ruler

• Using a number line

• Using a calculator

What is the main advantage of using a number line for these division problems?

• It visually represents the division

• It requires no prior knowledge

• It simplifies calculations

• It is faster than other methods