Identifying Properties
3 x 5 = 5 x 3
8m x 7m =
What is a positive times a positive equals a positive
and it equals 56m
Categorize this number
62
What is a natural, whole, integer, rational, real number
2( 3 + 8)
What is 22
(2 x 3) + (2 x 8)
6 + 16
SIMPLIFY
9 - 12 divided by 3
What is 5
You have to go left to right and divide first working down through pemdas
2(5x-7) = (2 x 5x) - (2x7)
What is the Associative Property of Multiplication
-6 + 4 =
What is -2 because a positive plus a negative is actually a subtraction problem and you keep the sign of the bigger number that you put on top.
6 - 4 = 2. and 6 is bigger and negative so it's -2
What is a rational real number
m ( n - 12)
5 x ( 13 - 7 ) divided by 2
What is 15
You must do Parenthesis first and then work left to right.
(x + 3) + 7 = x + (3 + 7)
What is the Associative Property of Addition
-8 - 9 =
What is a negative and a negative. Since the signs match you add them together and keep them negative.
the answer is -17
Categorize this number 3.215197197197
What is a rational real number
4 ( 10 - 2 + 5)
What is 52
1/12 - 7/6 divided by 5/8 x 1 1/2
What is -2 43/60
8 + x = x + 8
What is the commutative property of Addition
-6 - (-5) =
What is the difference between -6 and -5? It is asking how far apart on the number line those two numbers are from each other.
so you can draw a number line or make the -(-) into a plus sign. IF you do that you then have to subtract and keep the sign of the bigger number
Categorize this number -2
What is xy - xz + 3x
Carl buys 3 pens, 4 notebooks, and 7 binders
Daria buys 9 pens, 6 notebooks, and 5 binders
pens are $2. Notebooks are $1.50. Binders are $2.00 How much do these spend together?
What is $63