Understanding Multiplication Concepts

The video tutorial introduces multiplication as repeated addition, explaining that multiplication involves adding equal groups. It provides examples, such as the carrot shield, to demonstrate how repeated addition translates into multiplication. A word problem about dining table legs is solved using both addition and multiplication. The tutorial also illustrates multiplication using a number line. Finally, viewers are encouraged to try exercises on the website to reinforce their learning.

What does it mean to multiply?

• To divide equal groups

• To add equal groups

• To add different groups

• To subtract equal groups

Tags

CCSS.3.OA.A.1

What is the repeated addition for 3 multiplied by 2?

• 2 + 3 + 2

• 3 + 3 + 3

• 3 + 2 + 3

• 2 + 2 + 2

Tags

CCSS.3.OA.A.1

In the example with carrots, what does 3 sets of 2 equal?

• 7

• 6

• 5

• 4

Tags

CCSS.3.OA.A.3

How many legs are there in four dining tables if each table has six legs?

• 20

• 18

• 22

• 24

Tags

CCSS.3.OA.A.1

What is the multiplication sentence for adding six four times?

• 6 x 6

• 6 x 4

• 4 x 6

• 4 x 4

Tags

CCSS.3.OA.D.9

How many groups of two can be found on the number line?

• 3

• 4

• 5

• 6

Tags

CCSS.3.OA.A.1

What is the multiplication sentence for five sets of two?

• 5 x 4

• 5 x 3

• 5 x 2

• 5 x 1

Tags

CCSS.3.OA.C.7

What is the result of 5 multiplied by 2?

• 11

• 10

• 9

• 8

Tags

CCSS.3.OA.C.7

What is the purpose of using a number line in multiplication?

• To add different numbers

• To divide numbers

• To subtract numbers

• To find groups of numbers

Tags

CCSS.3.OA.C.7

Where can you try exercises to earn points and win prizes?

• pinnacle.com

• mathmania.com

• pentacles.com

• pinnacles.com