Module 6

Question 1

order of operations

Answer 1

a rule for evaluating expressions, PEMDAS

Question 2

compatible numbers

Answer 2

numbers that are close to the given numbers that make estimations or mental calculation easier

Question 3

Associative Property of Multiplication

Answer 3

factors can be regrouped and the product remains the same

Question 4

Identity Property of Multiplication

Answer 4

the property that states that the product of 1 and any number is that number

Question 5

Distributive Property

Answer 5

the property that states for all real numbers a, b, and c, a(b+c) = ab + ac, and a(b-c) = ab - ac

Question 6

Inverse Property of Multiplication

Answer 6

the property that states that the product of any number and it’s reciprocal, or multiplicative inverse, is 1