Understanding Division and Multiplication Concepts

The video tutorial explains how to determine the number of servings in a bag of rice by dividing the total weight by the serving size using long division. It then calculates the total calories in the bag by multiplying the number of servings by the calories per serving. The process includes a visual model of the division and a detailed step-by-step multiplication to find the total calories.

What is the total weight of rice in the bag?

• 224 oz

• 450 oz

• 56 oz

• 100 oz

Tags

CCSS.5.MD.A.1

How many ounces are in each serving of rice?

• 8 oz

• 6 oz

• 2 oz

• 4 oz

Tags

CCSS.5.NBT.B.6

CCSS.6.NS.B.2

What is the first step in performing long division to find the number of servings?

• Add 4 to 224

• Determine how many 4s are in 22

• Subtract 4 from 224

• Multiply 224 by 4

Tags

CCSS.4.NBT.B.6

What is the quotient when 224 is divided by 4?

• 60

• 54

• 50

• 56

Tags

CCSS.4.NBT.B.6

CCSS.5.NBT.B.6

How is the quotient visually represented in the video?

• By using a rectangle

• By drawing a line

• By using a triangle

• By drawing a circle

Tags

CCSS.4.NBT.B.6

CCSS.5.NBT.B.6

How many calories are in each serving of rice?

• 500 calories

• 450 calories

• 300 calories

• 200 calories

Tags

CCSS.4.NBT.B.5

What mathematical property is used to rearrange the multiplication of 56 and 450?

• Identity Property

• Commutative Property

• Distributive Property

• Associative Property

Tags

CCSS.4.NBT.B.5

What is the product of 56 and 450?

• 35,000

• 20,000

• 30,000

• 25,200

Tags

CCSS.3.OA.D.9

How many total calories are in the entire bag of rice?

• 20,000

• 27,000

• 22,500

• 25,200

Tags

CCSS.5.NBT.B.7

What is the final conclusion about the calories in the bag of rice?

• There are 25,200 calories in the bag.

• There are 22,500 calories in the bag.

• There are 20,000 calories in the bag.

• There are 27,000 calories in the bag.

Tags

CCSS.5.NBT.B.7