Solving Word Problems: Division of Fractions by Whole Numbers Using Picture Models

This lesson teaches how to solve word problems involving the division of fractions by whole numbers using picture models. It emphasizes understanding the problem before solving it and provides examples, such as dividing a candy bar and dog food, to illustrate the concept.

What is a common mistake people make when solving word problems?

• Forgetting to multiply fractions

• Using the wrong picture model

• Not knowing how to divide fractions

• Misunderstanding what the problem is asking

In the candy bar example, how much of the candy bar does each child get?

• 1/3 of the candy bar

• 1/4 of the candy bar

• 1/2 of the candy bar

• 1/6 of the candy bar

What is the first step in solving the candy bar problem using a picture model?

• Shade in half of the candy bar

• Divide the candy bar into four parts

• Draw a circle around the candy bar

• Cut the candy bar into two pieces

In the dog food example, how much dog food does each dog get?

• 1/3 of the bag

• 5/12 of the bag

• 1/2 of the bag

• 5/6 of the bag

How many equal pieces are represented in the dog food example after dividing?

• 12 equal pieces

• 6 equal pieces

• 8 equal pieces

• 10 equal pieces