Mastering Multiplication and Division in Word Problems

This video tutorial introduces the use of multiplication and division in word problems. It explains how multiplication is a shortcut for adding groups of numbers and how division determines the number of groups in a number. The video provides examples of solving word problems using these operations, such as calculating the number of crackers needed for a snack and determining the number of students in a class. It also covers checking division results with multiplication. The tutorial concludes by encouraging practice with online games and hints at more advanced problems in future videos.

What does multiplication help us do with groups of numbers?

• Subtract them quickly

• Find the difference between them

• Divide them into smaller groups

• Add them together quickly

Tags

CCSS.3.OA.A.1

If you have 4 friends and each needs 4 crackers, how many crackers in total do you need?

• 16 crackers

• 12 crackers

• 20 crackers

• 8 crackers

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CCSS.3.OA.A.3

How many students are there if a class is divided into 8 groups of 3?

• 30 students

• 21 students

• 24 students

• 11 students

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CCSS.3.OA.A.3

What operation do you use to find out how many groups of a number you can make?

• Subtraction

• Division

• Addition

• Multiplication

Tags

CCSS.3.OA.A.3

If you have 36 items and want to make groups of 9, how many groups can you make?

• 3 groups

• 4 groups

• 5 groups

• 6 groups

Tags

CCSS.3.OA.A.3

What should you do to check your division work?

• Add

• Subtract

• Divide again

• Multiply

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CCSS.4.NBT.B.6

You have a bag with 24 apples and need 6 apples for a pie. How many pies can you make?

• 6 pies

• 4 pies

• 3 pies

• 5 pies

Tags

CCSS.3.OA.A.3

What is the result of multiplying 4 by 6?

• 20

• 24

• 28

• 32

Tags

CCSS.3.OA.C.7

Why is it important to practice multiplication and division word problems?

• To improve reading skills

• To prepare for more complex math problems

• To understand science better

• To learn history

Tags

CCSS.3.OA.D.8

How does the video suggest you practice your new skills?

• By doing physical exercises

• By watching more videos

• By reading books

• By playing online games

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CCSS.RI.7.7

CCSS.RI.8.7

CCSS.RI.9-10.7

CCSS.RL.8.7

CCSS.RL.9-10.7