Properties Definitions
Properties Examples
Translating Expressions
Quick Math
Miscellaneous
100

What is the commutative Property

what is: changing the order of the terms doesn't change the answer for addition or multiplication

100

6(3x+9)

6*3x+6*9

18x+54

what property is this?

distributive property

100

5 times a number

5x

100

8*7

56

100

what is my last name

Angrisano

200

What are the four steps of distributive property?

what is: draw arrows, rewrite, multiply, simplify
200

(1+2)+3=1+(2+3)


associative property

200

75 less than a number

x-75

200

9*11

99

200

show an example of the commutative property

example

300

what is the associative property

the placement of parentheses doesn't matter when adding or multiplying

300

4*2*3=2*3*4

commutative property

300

twice a number increased by three

2x+3

300

8*9

72

300

an expression doesn't have one, an equation does

an equal sign

400

What is the identity property of addition and multiplication?(must explain both)

addition: adding zero to a number gets the number

multiplication: multiplying a number by one gets the number

400

715*1=715

identity property of multiplication

400

the sum of half a number and ten

1/2x+10

400

12*11

132

400

distribute the following: 3(7x+4)

21x+12

500

What is the inverse property of addition and multiplication(both!)

addition: adding a number to it's inverse gets zero

multiplication: multiplying a number by it's inverse gets one

500

75/4*4/75=1

inverse property of multiplication

500

the quotient of thrice a number and seven

3x/7

500

25*7

175

500

solve the following: 3(5x+2)=12

x=2/5