Multiplication Concepts and Properties

This video tutorial covers the basics of multiplying natural numbers, providing step-by-step examples and techniques. It explains the importance of knowing multiplication tables and demonstrates how to multiply numbers of different sizes. The tutorial also discusses the properties of multiplication, including commutative, associative, and distributive properties, using simple examples to illustrate each concept.

What is the first step in multiplying two natural numbers?

• Arrange the numbers with the larger one on top

• Add the numbers

• Divide the numbers

• Subtract the numbers

Tags

CCSS.4.NBT.B.5

When multiplying two-digit numbers, which direction should you start from?

• Right to left

• Bottom to top

• Left to right

• Top to bottom

Tags

CCSS.4.NBT.B.5

What should you do after multiplying the first digit of the bottom number with all digits of the top number?

• Move to the next digit of the bottom number

• Add the results

• Divide the results

• Subtract the results

Tags

CCSS.5.NBT.B.5

In the example 327 times 32, what is the result of 2 times 7?

• 16

• 14

• 12

• 18

Tags

CCSS.3.OA.B.5

What is the Commutative Property of multiplication?

• Multiplying a number by 1 does not change the number

• Distributing multiplication over addition

• Changing the grouping of factors does not change the product

• Changing the order of factors does not change the product

Tags

CCSS.5.NBT.B.7

Which property states that the grouping of factors does not affect the product?

• Distributive Property

• Identity Property

• Associative Property

• Commutative Property

Tags

CCSS.3.OA.B.5

What is the result of 2 times 5 according to the Commutative Property?

• 7

• 10

• 12

• 15

Tags

CCSS.3.OA.D.9

What is the neutral element in multiplication?

• 2

• 0

• 1

• 10

Tags

CCSS.3.OA.B.5

In the Distributive Property, what should you do with the multiplier?

• Multiply it with each term inside the parentheses

• Subtract it from each term inside the parentheses

• Add it to each term inside the parentheses

• Divide it by each term inside the parentheses

Tags

CCSS.3.OA.B.5

What is the result of 2 times (4 + 5) using the Distributive Property?

• 18

• 20

• 24

• 22

Tags

CCSS.3.OA.B.5