Exploring the Relationship Between Addition and Multiplication

This video tutorial explores the relationship between addition and multiplication, explaining how multiplication is essentially repeated addition. It introduces key terms such as factors and product, and demonstrates these concepts through examples using gems. The tutorial also includes critical thinking exercises to reinforce understanding and concludes with a brief introduction to using arrays for multiplication.

What are the two numbers called that are multiplied together in a multiplication problem?

• Quotients

• Addends

• Factors

• Products

Tags

CCSS.3.OA.A.1

What is the result of multiplying two numbers called?

• Sum

• Quotient

• Difference

• Product

Tags

CCSS.3.OA.A.1

If you have two groups of five gems each, what is the total number of gems?

• 5

• 10

• 15

• 20

Tags

CCSS.2.OA.C.4

How can you express 3 + 3 + 3 using multiplication?

• 3 x 2

• 3 x 1

• 3 x 4

• 3 x 3

Tags

CCSS.2.OA.C.3

What is the total number of gems if you have three groups of five gems each?

• 10

• 15

• 20

• 25

Tags

CCSS.2.OA.C.4

How can you express 1 + 1 + 1 using multiplication?

• 1 x 3

• 1 x 2

• 1 x 1

• 3 x 1

Tags

CCSS.3.OA.A.1

In the critical thinking exercise, what is 4 + 4 equal to?

• 9

• 8

• 7

• 6

Tags

CCSS.1.OA.D.8

How many groups are there if you have five groups of two items each?

• 2

• 3

• 4

• 5

Tags

CCSS.2.OA.C.3

What is the product of 5 times 2?

• 8

• 10

• 9

• 11

Tags

CCSS.3.OA.C.7

What mathematical concept will be discussed next using arrays?

• Division

• Multiplication

• Subtraction

• Addition

Tags

CCSS.4.NBT.B.5