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# P1 03 01 10 Exponents And Scientific Notation

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### Transcript

• 1. Objective: I will be able to solve problems with positive and negative exponents and calculate scientific notation. I will complete 3 out of 4 problems on the exit slip.
Warm Up & Announcements (15 min)
Exponents (45 min)
Notes with Foldable (25)
Multiplying, dividing, negatives
Matching Game (20)
Graphic Organizer on R8
Scientific Notation (25 min)
Notes (15)
Practice Worksheet on R8 (10)
Exit Slip (15 min)
• 2. 03/02/10 Warm Up
1. Find the median and mode of these numbers: 11, 15, 72, 15, 44
2.
3.
L8
• 3. Announcements
____________ every day (Except Tuesday)
from 3:10- _______
Conferences and 2 for 10
CAHSEE Saturday
TEST and NOTEBOOK CHECKon Friday
Tutoring
4:10
• 4. Test Taking
Strategy # 6
• 5. Exponents and Scientific Notation
42
exponent
33
base
(-2)4
• 6. Exponents
Name
Different Bases
Multiplying
(with the same base)
Dividing
(with the same base)
Power to Power
Negative Exponents
Power of Zero
Practice
• 7. Rule: If the bases are different there is no shortcut; expand and simplify
Different Bases
Multiplying
(with the same base)
Dividing
(with the same base)
Power to Power
Negative Exponents
Power of Zero
Practice
• 8. Rule: Keep the base and add the exponents
.
32 35
Multiplying
(with the same base)
Dividing
(with the same base)
Power to Power
Negative Exponents
Power of Zero
Practice
• 9. Rule: Keep the base and subtract the exponents
35
32
Dividing
(with the same base)
Power to Power
Negative Exponents
Power of Zero
Practice
• 10. Rule: Keep the base and multiply the exponents
(35)2
(b4)7
( )
3
4
3
Power to Power
Negative Exponents
Power of Zero
Practice
• 11. Rule: NOT a negative number; it is a fraction
3-5
k-7
t-3
Negative Exponents
Power of Zero
Practice
• 12. Rule: always equals one
30
(k-7)0
t0
Power of Zero
Practice
• 13. 1.
.
2.
32 35
33
3.
4.
5.
6.
7.
Practice
• 14. Exponents
Matching
Game
.
a3a5
Now
YOU
Try!
a15
• 15. Scientific Notation
6,220,000
6.22 x106

0.00000622
6.22 x10-6

• 16. Regular Scientific
Notation Notation

• 17. Show ALL work!
Exit Slip
• 3 out of 4 (5 pts each)
• 18. You CAN use your notes
• 19. You canNOTtalk
• 20. Tape in R8
• Homework
• 21. Hearts: Put Notebooks
in the box