1. Day 5 Combining Like Terms.notebook December 19, 2012
AIM: Simplifying Expressions
Do Now
Simplify the following.
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a.) -6(x - 3) b.) -2 (x - )
3 2
1 - 3 - 4
c.) -5x - 6 + 2x + 2 d.) 2 x + x
3 2 4 5
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2. Day 5 Combining Like Terms.notebook December 19, 2012
1
A
B
C
D
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3. Day 5 Combining Like Terms.notebook December 19, 2012
2 ( 12x – 5) + (-8x - 17)
A
B
C
D
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4. Day 5 Combining Like Terms.notebook December 19, 2012
3
A
B
C
D
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5. Day 5 Combining Like Terms.notebook December 19, 2012
4 (-2x + 75) – (6x + 60)
A
B
C
D
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6. Day 5 Combining Like Terms.notebook December 19, 2012
5
A
B
C
D
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7. Day 5 Combining Like Terms.notebook December 19, 2012
6 Subtract (-9x + 30) from (-4x + 11)
A
B
C
D
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8. Day 5 Combining Like Terms.notebook December 19, 2012
7 (-7x + 2) + (-9x - 12)
A
B
C
D
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9. Day 5 Combining Like Terms.notebook December 19, 2012
8
A
B
C
D
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10. Day 5 Combining Like Terms.notebook December 19, 2012
9 (-9x - 5) – (-3x + 6)
A
B
C
D
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11. Day 5 Combining Like Terms.notebook December 19, 2012
10
A
B
C
D
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12. Day 5 Combining Like Terms.notebook December 19, 2012
11
A
B
C
D
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13. Day 5 Combining Like Terms.notebook December 19, 2012
Before You Leave
How do you know when an expression is
completely simplified?
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14. Day 5 Combining Like Terms.notebook December 19, 2012
Homework
Castle Learning Assignment #3 due
Thursday 12/20/12
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