Properties of Operations and Simplification

The video tutorial covers the properties of real numbers, including commutative, associative, distributive, identity, and inverse properties. It provides examples of how these properties can be used to simplify mathematical expressions. The tutorial emphasizes understanding and applying these properties to solve problems effectively.

Which property states that changing the order of numbers in addition does not change the sum?

• Inverse Property

• Distributive Property

• Associative Property

• Commutative Property

Tags

CCSS.3.OA.B.5

What is the result of applying the distributive property to 4 times (7 + 5)?

• 4 times 7 + 5

• 4 + 7 times 5

• 7 times 4 + 5

• 4 times 7 + 4 times 5

Tags

CCSS.1.OA.B.3

Which property is used when grouping numbers differently in addition?

• Associative Property

• Distributive Property

• Commutative Property

• Identity Property

Tags

CCSS.7.NS.A.1B

What is the additive inverse of a number 'a'?

• 1/a

• -a

• 0

• a

Tags

CCSS.7.NS.A.1D

How do you simplify 8 minus (11 + 6) using the distributive property?

• 8 + 11 + 6

• 8 - 11 - 6

• 8 + (-1) times (11 + 6)

• 8 - 11 + 6

Tags

CCSS.7.NS.A.1C

What is the result of 8 plus negative 11?

• -19

• 19

• -3

• 3

Tags

CCSS.5.NBT.B.7

Which property allows you to change the order of multiplication?

• Associative Property

• Identity Property

• Distributive Property

• Commutative Property

Tags

CCSS.4.NF.B.4A

CCSS.4.NF.B.4B

What is the product of three fourths and its reciprocal?

• 0

• 1

• 3/4

• 4/3

Tags

CCSS.3.OA.B.5

Which property is demonstrated by multiplying a number by 1?

• Commutative Property

• Inverse Property

• Identity Property

• Associative Property

Tags

CCSS.7.NS.A.2C

What is the simplified result of 100 times (0.23 + -1.78)?

• -178

• 178

• -155

• 155

Tags

CCSS.7.NS.A.2C