Dividing Fractions in Word Problems

The video tutorial covers dividing fraction word problems, highlighting the importance of identifying the first term in division. It uses three examples: wrapping paper, hair ribbons, and engineering problems, to illustrate the concept. The teacher emphasizes understanding the context of the problem and checking if the answer makes sense. The video also introduces a new format using Prezi and seeks student feedback.

Why is it important to identify the first term in a division problem involving fractions?

• Because it helps in multiplication.

• Because it ensures the correct answer.

• Because it makes the problem easier.

• Because it avoids the need for conversion.

Tags

CCSS.6.NS.A.1

In the first example, what is Kendra dividing?

• 21 yards of wrapping paper

• 21 packages

• 15 and 3/4 yards of wrapping paper

• 3/4 yards of wrapping paper

What is the improper fraction form of 15 and 3/4?

• 63/4

• 60/4

• 15/4

• 63/3

In the second example, what did the person buy from the store?

• 12 yards of hair ribbons

• 3/4 yards of ribbon

• A spool of ribbon

• 3/4 yard hair ribbons

Tags

CCSS.7.EE.B.3

How many 3/4-yard hair ribbons can be cut from a 12-yard spool?

• 16

• 12

• 4

• 9

In the third example, what is being divided?

• 5 hours

• 5 complicated engineering problems

• A whole Saturday

• 11 and 1/4 hours

What is the improper fraction form of 11 and 1/4?

• 11/4

• 45/4

• 45/5

• 44/4

What is the average time spent on each problem in the third example?

• 3 hours

• 2 hours

• 2 and 1/4 hours

• 1 and 1/4 hours

Tags

CCSS.5.MD.B.2

What should you ask yourself before solving a word problem involving dividing fractions?

• What is the sum?

• What is the product?

• What did I start with?

• What is the total?

Tags

CCSS.6.NS.A.1

What does the word 'per' indicate in a word problem?

• Division

• Multiplication

• Subtraction

• Addition

Tags

CCSS.L.1.5A

CCSS.L.1.5B

CCSS.L.K.5A