1. Lesson 2­1.notebook October 01, 2012
Assignment:
1­­>L2.1, pg. 77­78, #2 ­ 28 (evens) ­ Due Wednesday (10/3)
2­­>L2.2, pg. 86 ­ 87, #18 ­ 60 (thirds) ­ Due Wednesday (10/3)
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2. Lesson 2­1.notebook October 01, 2012
Lesson 2.1 WarmUp:
No calculator.
Simplify.
1) 3(x ­ 2)
2) ­2(3x ­ 4)
3) (9y ­ 6)(5)
Evaluate each expression.
4) 18 3(1/3)
5) 2 1/2 + 4(4 2 ­ 7)
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3. Lesson 2­1.notebook October 01, 2012
Lesson 2.1:
*formula ­ a rule for the relationship between certain quantities
**All equations can be written in verbal form and/or vice versa!
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4. Lesson 2­1.notebook October 01, 2012
Lesson 2.1 examples:
Translate each sentence into an equation.
A) two plus the quotient of a number and 8 is the same as 16
B) 27 times k is h squared decreased by 9
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5. Lesson 2­1.notebook October 01, 2012
Translate each equation into a sentence.
C) y2 + 3x = w
D) 6z ­ 15 = 45
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