Variables
Is X a variable?
13 + K = 19
What is 6
6 - i = 6
What is 0
Is 4 a variable?
9 + d = 18
What is 9
% - 10 = 50
What is 60
Is $ a variable?
Yes
R + 13 + 2 = 33
What is 18
23 - 8 - @ = 9
What is 6
Give a SYMBOL example of a variable
Examples: @, #, $, %, ^, &, *
59 + & = 99 + 1
What is 41
78 - S - 10 = 25
What is 43
What is a variable?
A variable is a SYMBOL (or letter) that represents an unknown value.
6 + 2 + 4 + 9 + P = 77
What is 51
Create an equation where # = 125
*Answers will Vary*