Quick Crisp Review
Classifying a real number
Opposite
Reciprocal
1
Same variable and same exponent
2
Page 12
You will be able to combine like terms and evaluate algebraic expressions.
Variable
Algebraic Expression
Term
Cofficient
Like Terms
Distributive Property
3
4
Extra Practice
1) Evaluate the following
x2 ­ 2y2 ­ 5x + 1 for x = ­3 and y = 2
2) Simplfiy by distributing and combining like terms
3(x2 ­ 5x + 1) ­ (4x2 ­ 2x + 3)
3) Write an algebraic expression to represent the perimeter.
4) What type of number is the product of an ­3 and √7?
5) What type of number is the difference of ­4 and 4? 5
Long Term Memory Review
Order of Operations
Parenthesis
Exponents
Division/Multiplication from left to right
Addition/Subtraction from left to right
Page 10 104­109
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