Exploring Multiplication through Arrays and Repeated Addition

The video tutorial explains how to represent the number 8 using different groupings and multiplication. It starts with basic grouping of numbers, showing how 2 groups of 4 equals 8, and explores other combinations like 4 groups of 2, 8 groups of 1, and 1 group of 8. The tutorial emphasizes the concept of repeated addition as a form of multiplication and encourages viewers to think of different ways to group numbers to achieve the same product. The video concludes with a challenge to view 8 as 4 groups of 8, enhancing understanding of multiplication and addition.

What is the result of 2 multiplied by 4?

• 6

• 12

• 8

• 10

Tags

CCSS.3.OA.C.7

How can 8 be represented as a product of whole numbers?

• 3 times 3

• 4 times 2

• 2 times 4

• 5 times 2

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CCSS.4.OA.B.4

What is the sum of four 2's?

• 6

• 8

• 10

• 4

Tags

CCSS.3.OA.D.9

How many groups of 1 make up 8?

• 8

• 4

• 1

• 2

Tags

CCSS.2.OA.C.3

What does 8 times 1 equal?

• 1

• 8

• 16

• 9

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CCSS.3.OA.B.5

If you have one group of 8, what is the total?

• 16

• 1

• 8

• 4

Tags

CCSS.2.OA.C.3

How can you represent 8 using only one group?

• 1 times 8

• 4 times 2

• 8 times 1

• 2 times 4

Tags

CCSS.4.OA.B.4

What is the result of 4 times 8?

• 32

• 24

• 16

• 12

Tags

CCSS.3.OA.C.7

How many items are there in 4 groups of 8?

• 16

• 24

• 8

• 32

Tags

CCSS.3.OA.A.1

What is the sum of 8, 8, 8, and 8?

• 40

• 32

• 16

• 24

Tags

CCSS.2.OA.C.4