Exploring Fractions in Word Problems

The video tutorial covers adding and subtracting fractions through word problems. It begins with an introduction to the concept, followed by a detailed explanation of addition using a pizza example, where different fractions of pizza are combined. The tutorial then shifts to subtraction, using a fabric example to demonstrate how to remove fractions from a whole. Key concepts include finding a common denominator and understanding the difference between addition and subtraction of fractions.

What are the two types of word problems discussed in the video?

• Multiplication and Division

• Addition and Subtraction

• Fractions and Decimals

• Geometry and Algebra

Tags

CCSS.3.OA.D.8

In the addition word problem, how many cartons of pizza are left after the party?

• Four

• Three

• Two

• One

Tags

CCSS.2.OA.A.1

What is the fraction of pizza left in the second carton?

• 1/3

• 1/6

• 5/12

• 1/4

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

What is the common denominator used to add the fractions in the addition word problem?

• 4

• 6

• 3

• 12

Tags

CCSS.7.NS.A.1C

What is the final fraction of the whole pizza after combining all the pieces in the addition word problem?

• 1/2

• 11/12

• 5/12

• 3/4

Tags

CCSS.4.NF.B.3A

In the subtraction word problem, what is the initial length of the fabric?

• 3/4 yard

• 2 yards

• 1 yard

• 1/2 yard

Tags

CCSS.7.NS.A.3

How much fabric is cut out for each sleeve in the subtraction word problem?

• 1/4 yard

• 1/3 yard

• 1/6 yard

• 1/2 yard

Tags

CCSS.7.NS.A.3

What is the total fraction of fabric used for the front and rear of the coat?

• 1/2

• 1/3

• 1/4

• 2/4

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

What is the common denominator used to subtract the fractions in the subtraction word problem?

• 2

• 4

• 6

• 3

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

What fraction of the fabric is left after all the cuts in the subtraction word problem?

• 1/3

• 5/6

• 1/6

• 1/2

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2