Chaper 6

Question 1

Associative property

Answer 1

The grouping of numbers does not change the sum of an addition problem or the sum of a multiplication problem
(8+7)+8=8(8+7)

Question 2

Zeros property

Answer 2

Any number multiplied by zero stay zero

7x0=0

Question 3

Identity property

Answer 3

A number added to zero or multiplied by one will always equal the same number
89+0=89
768x1=768

Question 4

Commutative property

Answer 4

The Order of a number does not change the sum of an addition problem or the product of a multiplication problem
879+657=879+657