Variables
a=10
12+a=
22
Define the Commutative Property
-the order of numbers does not change the sum or product
4+3-7 and 12-10-2
Equivalent--0
How many days until Spring Break?
21
c=2
3(c)-2=
4
Which property is being used?
5+2+3 and 3+2+5
Commutative
4(1)−3 and 3(1)−1
naw
What is the name of the 7th grade math teacher?
n=10 m=2
2n−7+m=
15
Which property is being used?
2x1=2
Identity
7x7x1 and 5x9+1
Where is the furthest place I have travelled to?
Rome, Italy
a=12 b=10 c=3
(4xb)+a/c
44
Which property is being used?
(2+3)+4 and 2+(3+4)
Associative Property
2(3)+5 and 2(2)+7
Equivalent--11
What is Mr. Moon's catch phrase about showing work?
"Show your work, don't be a jerk!"
5(b−2)=25.
What is b?
7
Which property is being used?
(x+1)+5 and x+(1+5)
Associative Property
20x3+4x3-2 and 50/10+5x13
Equivalent--70
What band was Harry Styles in, before he became a solo artist?
One Direction