14 + (-5)
9
Six less than twice a number
2x - 6
z2
5(3x - 7)
15x - 35
A negative times a negative is a...
Positive
-42 - (-7)
-35
Five less than a number
x - 5
xy
-2
6x –x + 4 + (–6) + 9x
14x - 2
Why is 6 afraid of 7?
Because 7 8 9.
-3(-12)
36
The quotient of a number and nine
x/9
xz - y
9
-4(12m + 2)
-48m - 8
What assignments are due on test day at the start of class?
Simplifying Algebraic Expressions, Unit Review, and any missing work
-56/-8
7
Eight times a number, increased by 9
8x + 9
y(x + z)
-8
7(–x –2) –(3x + 9)
-10x - 23
What is the perimeter of a shape, and how do you find it?
Perimeter is the total distance around a shape. Find it by adding the lengths of all of the sides.
(-1)5
-1
Two times the sum of a number and 5
2(x + 5)
16x/(z2)
2
7x - 2(3x + 2y) + 4(x - y) - 6y
5x - 14y
Simplify.
4x2+ 2x –(–x2) –3x2+ x
2x2+ 3x