3w x 10w 7h =
13w 7h
42a - 47 =
NF
a7 x a3 =
a10
3x x 4x =
12x2
What is a Term?
A single mathematical expression.
16t x 9t 11g =
25t 11g
4(x + 7) =
4x +28
x11/x4 =
x7
-11c5 x 3c10 =
-33c15
What is a Variable?
A quantity that can be changed and is not fixed.
17r 8y x 5r 12y =
23r 20y
-2(a - 8) =
-2a + 16
7x3b7 x -6x10b =
-42x13b8
17a12 x -7a11 =
-119a23
What is a Base?
The number that gets multiplied when using an exponent.
11g 9k 24y x 7g 11k =
18g 20k 24y
-4(3a + 5) =
-12a + (-20)
15c2b4 x 2c20b3 =
30c22b7
4c-10 x 12c12 =
48c2
What is a Constant?
A value or number that never changes in expression; it's constantly the same.
47b 67a x 8b 13a =
55b 80a
13n - 53 - 3n + 3 =
10n + (-50)
5a3b/25b2 =
1a3/5b1
5a2b x 12ab8 =
60a3b9
What is an Algebraic Expression?
An expression which is made up of variables and constants, along with algebraic operations (addition, subtraction, etc.)