Exploring the Properties of Addition

The video tutorial covers the properties of addition, focusing on the commutative and identity properties. It explains that the identity property states any number plus zero equals the same number, while the commutative property indicates that changing the order of addends does not change the sum. The tutorial includes examples and practice problems for each property, followed by a quiz to reinforce learning. The video concludes with a review and additional resources for further exploration.

What are the two main components of an addition sentence?

• Subtrahend and minuend

• Multiplier and multiplicand

• Dividend and divisor

• Addends and sum

What does the identity property of addition state?

• Swapping the addends changes the sum

• Adding one to any number changes its value

• The sum of any number and zero is that number

• The sum of two numbers is always greater than both

Tags

CCSS.1.OA.B.3

What number completes this equation according to the identity property: 8 + ___ = 8?

• 0

• 2

• 8

• 1

Tags

CCSS.1.OA.B.3

What is demonstrated by the equation 5 + 0 = 5?

• Commutative property

• Identity property

• Distributive property

• Associative property

Tags

CCSS.1.OA.B.3

According to the commutative property, if 3 + 7 = 10, then:

• 7 + 3 = 11

• 7 + 3 = 10

• 3 + 7 = 11

• 7 - 3 = 4

Tags

CCSS.1.OA.B.3

Which property is illustrated by 15 + 0 = 15?

• Distributive property

• Associative property

• Commutative property

• Identity property

Tags

CCSS.1.OA.B.3

If 9 + ___ = 9 + 0, what is the missing number?

• 9

• 1

• 10

• 0

Tags

CCSS.1.OA.B.3

What property is being used in the equation 6 + 9 = 9 + 6?

• Distributive property

• Associative property

• Commutative property

• Identity property

Tags

CCSS.1.OA.B.3

Which addition property is shown by 0 + 24 = 24?

• Distributive property

• Identity property

• Associative property

• Commutative property

Tags

CCSS.1.OA.B.3

What property does the equation 14 + 0 = 14 demonstrate?

• Distributive property

• Identity property

• Commutative property

• Associative property

Tags

CCSS.1.OA.B.3