Order of Operations and Evaluating Expressions
48 / 8 (24) - (6-11)2
71
-6a + 15 - 14a + 8
-20a + 23
a number decreased by 20
n -20
3a3b + 14a3b
17a3b
What property is shown below?
6(24x + 10) - 13 = 144x + 60 - 13
Distributive
52 - 27 / 32
____________
(-2)2
11/2
-y + 2y + 6 - 10y
-9y + 6
the amount of money in Casey's bank account after a $100 withdrawl.
m-100
10711 x 1079
10720
By the associative property, 22 x (52 x 32) is equivalent to which expression?
(22 x 52) x32
12k + k2
______
-2(k-4)
if k=2
7
-12x - 15y
-3(4x+5y)
the difference of 8 and the quotient of a number and -14
(n/-14) - 8
6418
______
-43
(-16)15
Create an equal expression using the commutative property.
12 x (10 + 4)
12 x (4+10)
(1/2)x2 + 6x
If x=-4
-16
8m + 35
Prime
(-8-5v)+(16v-19)
3a - 25
(5x2)3
125x6
What is the multiplicative inverse of 2?
1/2
r2 + 4rs2
If r=3 and s=-2
57
-2(4x - 6) + 18x - 10
2(5x + 1)
subtract 4-n from 16n+21
17n+17
(-11x4y2)2 - 7x8y4
114x8y4
Create an expression that follows the multiplicative inverse property using the number 4.
4 x (1/4) = 1