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Day 6 Exponents notes.notebook
1
February 16, 2016
Nov 108:34 PM
Learning Goal: I will be able to represent and evaluate powers.
Minds On: I have a Secret...
Action: 1. Exponent Basics 2. Individual practice
Consolidation: The Big Decision
Feb 159:34 PM
Checking In
Feb 159:34 PM
(3 1)2 + 5 x 2
Checking In
Sep 104:54 PM
I've Got a Secret...
I overheard Mrs. Williams, Ms. Picken, and Mr. Patterson talking this morning about Justin Bieber making a surprise appearance at HHS.
0 Minutes
Minds On:
Sep 104:54 PM
Because I know that Claire and Taea are huge fans of The Biebs I decide to tell them just one minute later and swear them to secrecy.
1min
0 Minutes
Minds On:
Sep 104:54 PM
0 Minutes
1min
2min
Bad idea! After just one minute Taea and Claire have both told two other people...
Minds On:
Day 6 Exponents notes.notebook
2
February 16, 2016
Sep 104:54 PM
0 Minutes
1min
2min
3min
If this trend continues, how many people hear the news after 4 minutes? 10 minutes? 30 minutes?
Minds On:
Sep 104:54 PM
Minds On:
Sep 117:45 PM
ExponentsWhat do we already know?
Minds On:
Sep 117:45 PM
Condense into exponent form
7 x 7 x 7
5 x 5 x 5 x 5 x 5 x 5 x 5
9 x 9 x 9 x 9 x 9 x 9 x 9 x 9 x 9 x 9 x 9 x 9 x 9 x 9
(3) x (3) x (3) x (3) x (3) x (3) x (3)
¾ x ¾ x ¾ x ¾ x ¾ x ¾ x ¾ x ¾ x ¾ x ¾ x ¾
(-½) x (-½) x (-½) x (-½) x (-½)
Action:
Sep 117:45 PM
115
212
(¼)7
(1)5
(1)4
Write in expanded form
Action:
Sep 117:45 PM
92
(8)3
(¾)5
(1)5
(-1.5)7
Evaluate
(-1)4
(-1)7
(-1)1,234
(-1)456,789
(5)0
Action:
Day 6 Exponents notes.notebook
3
February 16, 2016
Sep 117:45 PM
Key Terms
25 = 2 x 2 x 2 x 2 x 2 = 32
baseexponent
exponential form
expanded form
solution
Action:
Sep 117:45 PM
Rules
A negative number to an even exponent is always:
(1)234 =
A negative number to an odd exponent is always:
(1)567 =
Any number to the exponent zero is always:
(37)0 =
Action:
Sep 117:52 PM
p. 114 #1 6, 7acd, 10, *16*
Consolidation:
