Commutative Property
x + y = ?
y + x
x + (y +z) =
(x + y) + z
3(x - 4)
3x - 12
x * x = ?
x2
1.8 x 3.4 = ?
6.12
4w * 3y =
3y * 4w or 4w3y
(xy) * z =
x * (yz)
- (2x - 4)
-2x + 4
3x * x2 = ?
3x3
8.36 x 2.9
24.244
x + (y + z) = ?
x + (z + y)
What is the difference between a commutative property equation with parenthesis and an associative property problem with parenthesis?
Discuss.
-3y(4 - y2)
-12y + 3y3
14x2 * 2x6 = ?
28x8
23.3 x 8.4
187.32
ba + cd = ?
ab + cd Or ba + dc Or ab + dc
-4x(2z + 3w)
-8xz - 12xw
17x2 + 3x2 - 15x3
20x2 - 15x3
18.36 x 8.72
160.0992
3(x + y) + z = ?
z + 3y + 3x Or any variation of that.
5(- 1/10x - 2/15)
-1/2 - 2/3
3x(x2 + 3x) - 2(x4 + 13)
3x3 + 9x2 - 2x4 - 26
157.2 x 3.871 =
608.5212