Properties of real numbers

Question 1

Which property deals with adding?

Answer 1

Communitive of addition

Question 2

What does the associative property do?

Answer 2

Grouping changes
The brackets can move (not the order of #s) but the answer will remain the same.

Question 3

What does the associative property of multiplication do?

Answer 3

It changes the order of the brackets.

Question 4

What is the Communitive Property?

Answer 4

It changes the order of the numbers but doesn’t change the answer
e.g. 4+5 = 5+4 , 45=54

Question 5

-5+0=-5

Answer 5

This is the Additive Identity Property.(Any # plus zero equals the original)

Question 6

What is the multiplicative Identity Property ?

Answer 6

Any # multiplied by 1 equals itself

Question 7

“Any # multiplied by its reciprocal equals to one”

Answer 7

Multiplicative Inverse

Question 8

-5+5=0 is an example of ________

Answer 8

Additive inverse property; any # plus its reciprocal is equal to zero (0)

Question 9

The multiplicative inverse of zero does what?

Answer 9

When a number is multiplied by zero it equals to zero as well

Question 10

4+5+6=6+5+4

Answer 10

Communitive of Addition

Question 11

(8+2)+4=8+(2+4)

Answer 11

Associative of Multiplication

Question 12

-9+9=0

Answer 12

Addition Inverse Property

Question 12

33*0=0

Answer 12

Multiplicative Property of Zero

Question 13

14+10=10+14

Answer 13

Communitive of addition

Question 14

How do you remember what the Communtive property does?

Answer 14

COmmuntive
C-Change
O-Order

Question 15

The distributive property does what?

Answer 15

If there is a number outside brackets you multiply all the numbers inside the brackets

E.g. 125(10+5) = 12510+ 1255

Question 16

The following equation is an example of what property?
E.g. 2(3+2a)

Answer 16

The Distributive Property

Question 17

5/0=?

Answer 17

Undefined
Any # divided by zero remains undefined