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expressions and equations - Coggle Diagram
expressions and equations
no equal sings
can be simplified yet not solved due to not enough information
Division: 1. Group like terms. 2. Divide. 3.put it..
separate like terms then divide
x/x=1
Multiplying distributive property
ex: 5x(4-5)= 5x times 4 minus 5x times 5
one step equations
ex:?
algorithm
step 1 identify what you're variable is
step 2 goal is to get the constant to 0 by adding or s
step 3i identify what needs to be done to make the 0 pairs with the value on the same side as the variable.
step 4 clean
up the model provides
all pairs and
identify the answer
eqaulitys
<
≥
≤
What are the symbols of inequalities?
What do the symbols mean?
Give an example
How do we graph the inequalities?
Open dot (not exact value but close)
Closed dot (can be an exact value)
Arrows (range of values that work for the situation or inequality)
Directions:
Right is greater than
Left is less than
Solving one step inequalities:
Addition\Subtraction
Multiplying
Dividing
Dealing with negative values and what adjustments you have to make