Adding & Subtracting Rational Expressions
Homework:
- Pg. 509 #10, 12, 14
In Class:
- Do Now - CAHSEE Practice
- Focus Questions
- Notes
- Exit Slip
Focus Questions:
- 1. Is (3x+7)/(x^2) equivalent to (3x/x^2) + (7/4) or [(3x)/(x^2+4)] + [(7)/(x^2+4)]? Explain.
- 2. What do you need to have before adding or subtracting rational expressions?
- 3. Explain how to add or subtract rational expressions with different denominators.
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Wednesday 02/18/09 or Thursday 02/19/09
Geometry
Surface Area
Homework:
- Pg. 450 #3, 4, 5
In Class:
- Do Now - CAHSEE Practice
- Focus Questions
- Surface Area Investigation Pg. 448-449
- Exit Slip
Focus Questions:
- 1. What information do you need to find the surface area of a square pyramid?
- 2. What shapes are involved in a cone? How do you find a cone’s surface area?
- 3. What is a pyramid?