Unit 2: Exponents and Equations

real-numbers   exponents

exponent-rules-color scientific-notation-examplescientific-notation

 

VIDEOS:    Squares and Square Roots        Estimate Square Roots

 

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4 steps to solve multi-step equations:

*Think “Cobb County Middle School- CCMS”

C- Clear Parenthesis

C- Combine Like Terms on each side of the equation

M- Move the variables to one side

S- Solve the equation

 

 3 types of solutions to equations:

1 Solution: x = 2  Only one correct answer

No Solution: 4 = 5  Not true!  No solution, empty set, null

Infinite Solutions: 3 = 3  Identical on each side.  Any number works!