Dividing Whole Numbers by Unit Fractions: Using Models

This video tutorial teaches how to divide whole numbers by unit fractions using models. It begins with an introduction to the concept of division by fractions, followed by an explanation of unit fractions and whole numbers. The tutorial provides two examples: dividing 4 by 1/3 and 3 by 1/2, demonstrating the process step-by-step. The lesson concludes with a summary of the key points covered.

What is a unit fraction?

• A whole number

• A fraction with a denominator of 1

• A fraction with equal numerator and denominator

• A fraction with a numerator of 1

How many parts do you get when you divide 4 by 1/3?

• 3 parts

• 6 parts

• 12 parts

• 9 parts

What is a common mistake when dividing 4 by 1/3?

• Using a different fraction

• Ignoring the denominator

• Multiplying instead of dividing

• Dividing only one whole by 1/3

How many parts do you get when you divide 3 by 1/2?

• 8 parts

• 6 parts

• 4 parts

• 3 parts

What is the result of dividing 3 whole numbers by 1/2?

• 1.5

• 6

• 3

• 9