What is a variable
The unknown, a letter representing the unknown, a letter
Step One is
Locate the Variable
x = 10 - 7
x
x + 9 = 15
Addition
100 - x = 50
50
Name the 4 operations
Add, Subtract, Multiply, Divide
Step 2
Determine the Operation
10K = 20
K
K - 15 = 9
Subtraction
50 = x -10
60
What is inverse operation
Applying the opposite, the opposite
Step 3
Isolate the variable by using inverse operation
? - 14 = 7
?
M x 10 = 100
Multiplication
11x = 33
3
A solution is the .....
answer
Step 4
Check your Solution
unknown + 78 = 100
unknown
6/2 = 3
Division
25/ x = 5
5
What color is the foldable we made to represent one step equations with 1 variable?
Pink
What is your favorite class
MATH
Name your Math Teacher
Mrs Krawcion
What is P E M D A S ?
Parenthesis, exponent, Multiply/Divide, Add/Subtract
Our next topic to learn will be
2 step Algebraic Expressions or Financial Literacy!!!