1. Lesson 7.1 Course 3 Convert the number into Scientific Notation
Step 1
Move decimal place to get a number between 1 and 10, counting decimal places.
Step 2
Write 10 to the power of decimal places you counted.
Make it a negative power if you moved right
Make it a positive power if you moved left
Step 3
Re-Write original number as the product of the number found in step 1 by the number found in step 2 (drop all zeros)
Step 1
Move decimal place to get a number between 1 and 10, counting decimal places.
Step 2
Write 10 to the power of decimal places you counted.
Make it a negative power if you moved right
Make it a positive power if you moved left
Step 3
Re-Write original number as the product of the number found in step 1 by the number found in step 2 (drop all zeros)
4 Course 3
5 Course 3
Convert the number into Scientific Notation
Convert the number into Scientific Notation
Step 1
Move decimal place to get a number between 1 and 10, counting decimal places.
Step 2
Write 10 to the power of decimal places you counted.
Make it a negative power if you moved right
Make it a positive power if you moved left
Step 3
Re-Write original number as the product of the number found in step 1 by the number found in step 2 (drop all zeros)
Step 1
Move decimal place to get a number between 1 and 10, counting decimal places.
Step 2
Write 10 to the power of decimal places you counted.
Make it a negative power if you moved right
Make it a positive power if you moved left
Step 3
Re-Write original number as the product of the number found in step 1 by the number found in step 2 (drop all zeros)
Lesson Course 3

2. Use technology to write the answer in Scientific Notation
7 Course 3
8 Course 3
Convert the numbers into Standard Form
Convert the numbers into Standard Form
Use technology to write the answer in Scientific Notation
Step 1
Take the first number and add a bunch of zeros
If the exponent is negative put the zeros on the left
If the exponent is positive put them on the right
Step 2
Move decimal place to the right (positive exponent) the number of decimal places indicated by the exponent of the second number to the left for negative exponents.
Step 1
Take the first number and add a bunch of zeros
If the exponent is negative put the zeros on the left
If the exponent is positive put them on the right
Step 2
Move decimal place to the right (positive exponent) the number of decimal places indicated by the exponent of the second number to the left for negative exponents.
9 Course 3
Write the answer in Standard Form
450000×
0.369÷1500
Lesson Course 3

3. Homework Corrections
Lesson 6.4 Worksheet
all

4. Calendar 6.1 6.2 6.3 6.4 7.1 7.2 8.1 8.2 8.3 End of Quarter No School
Monday
Tuesday
Wednesday
Thursday
Friday
6.1
6.2
6.3
6.4
7.1
7.2
8.1
8.2
8.3
End of Quarter
Half Day Activities
No School
Unit 1 Test 3 Review
Unit 1 Test 3
9.01
9.02

5. Homework Lesson 7.1 Worksheet all Class Rules!!!
No getting up without asking
2. No talking until activities
3. Take Notes!
DO ALL EXAMPLES
Raise your hand

6. Scientific Notation vs. Standard Form
Lesson 7.1

7. Objective
I can convert a number in standard for to scientific notation I can convert a number in scientific notation to standard form I can use technology with scientific notation

8. Problem How far is it from the sun to the nearest star?
How wide is the width of a water molecule?
40,133,000,000,000,000 meters
meters

9. 40,133,000,000,000,000 meters
÷42,000 𝑚𝑝ℎ

11. New Vocabulary 4.01× 10 16 3× 10 −10 Scientific Notation
A shorter way to write numbers using powers of 10.
A number in scientific notation is written as the product of two numbers
First number is between 1 and 10
Second number is a power of ten
BIG!
Small!
4.01× 10 16
3× 10 −10

12. 93,000,000 9.3× 10 7 0.0000021 2.1× 10 −6 Two types of Numbers
Standard Form
Scientific Notation
93,000,000
9.3× 10 7
2.1× 10 −6

13. Changing a Number into Scientific Notation
Step 1
Move decimal place to get a number between 1 and 10, counting decimal places.
Step 2
Write 10 to the power of decimal places you counted.
Make it a negative power if you moved right
Make it a positive power if you moved left
Step 3
Re-Write original number as the product of the number found in step 1 by the number found in step 2 (drop all zeros)

14. Changing a Number into Scientific Notation
Step 1
Move decimal place to get a number between 1 and 10, counting decimal places.
Step 2
Write 10 to the power of decimal places you counted.
Make it a negative power if you moved right
Make it a positive power if you moved left
Step 3
Re-Write original number as the product of the number found in step 1 by the number found in step 2 (drop all zeros)

15. Changing a Number into Scientific Notation
Step 1
Move decimal place to get a number between 1 and 10, counting decimal places.
Step 2
Write 10 to the power of decimal places you counted.
Make it a negative power if you moved right
Make it a positive power if you moved left
Step 3
Re-Write original number as the product of the number found in step 1 by the number found in step 2 (drop all zeros)

16. Changing a Number into Scientific Notation
Step 1
Move decimal place to get a number between 1 and 10, counting decimal places.
Step 2
Write 10 to the power of decimal places you counted.
Make it a negative power if you moved right
Make it a positive power if you moved left
Step 3
Re-Write original number as the product of the number found in step 1 by the number found in step 2 (drop all zeros)

17. Changing a Number into Scientific Notation
Step 1
Move decimal place to get a number between 1 and 10, counting decimal places.
Step 2
Write 10 to the power of decimal places you counted.
Make it a negative power if you moved right
Make it a positive power if you moved left
Step 3
Re-Write original number as the product of the number found in step 1 by the number found in step 2 (drop all zeros)

18. Changing a Number into Scientific Notation
Step 1
Move decimal place to get a number between 1 and 10, counting decimal places.
Step 2
Write 10 to the power of decimal places you counted.
Make it a negative power if you moved right
Make it a positive power if you moved left
Step 3
Re-Write original number as the product of the number found in step 1 by the number found in step 2 (drop all zeros)

19. Changing a Number into Scientific Notation
Step 1
Move decimal place to get a number between 1 and 10, counting decimal places.
Step 2
Write 10 to the power of decimal places you counted.
Make it a negative power if you moved right
Make it a positive power if you moved left
Step 3
Re-Write original number as the product of the number found in step 1 by the number found in step 2 (drop all zeros)

20. Changing a Number into Scientific Notation
Step 1
Move decimal place to get a number between 1 and 10, counting decimal places.
Step 2
Write 10 to the power of decimal places you counted.
Make it a negative power if you moved right
Make it a positive power if you moved left
Step 3
Re-Write original number as the product of the number found in step 1 by the number found in step 2 (drop all zeros)

21. Changing a Number into Scientific Notation
Step 1
Move decimal place to get a number between 1 and 10, counting decimal places.
Step 2
Write 10 to the power of decimal places you counted.
Make it a negative power if you moved right
Make it a positive power if you moved left
Step 3
Re-Write original number as the product of the number found in step 1 by the number found in step 2 (drop all zeros)

22. Review I can convert a number in standard for to scientific notation
I can convert a number in scientific notation to standard form
I can use technology with scientific notation

23. Switch!!!

24. Changing from Scientific Notation to Standard Form
Step 1
Take the first number and add a bunch of zeros
If the exponent is negative put the zeros on the left
If the exponent is positive put them on the right
Step 2
Move decimal place to the right (positive exponent) the number of decimal places indicated by the exponent of the second number to the left for negative exponents.

25. Changing from Scientific Notation to Standard Form
Step 1
Take the first number and add a bunch of zeros
If the exponent is negative put the zeros on the left
If the exponent is positive put them on the right
Step 2
Move decimal place to the right (positive exponent) the number of decimal places indicated by the exponent of the second number to the left for negative exponents.

26. Changing from Scientific Notation to Standard Form
Step 1
Take the first number and add a bunch of zeros
If the exponent is negative put the zeros on the left
If the exponent is positive put them on the right
Step 2
Move decimal place to the right (positive exponent) the number of decimal places indicated by the exponent of the second number to the left for negative exponents.

27. Changing from Scientific Notation to Standard Form
Step 1
Take the first number and add a bunch of zeros
If the exponent is negative put the zeros on the left
If the exponent is positive put them on the right
Step 2
Move decimal place to the right (positive exponent) the number of decimal places indicated by the exponent of the second number to the left for negative exponents.

28. Review I can convert a number in standard for to scientific notation
I can convert a number in scientific notation to standard form
I can use technology with scientific notation

29. =6.7233𝐸−4
=1.456𝐸10

30. Write your answers in standard form
450000×
=5.535𝐸11
=553,500,000,000
0.369÷1500
=2.46𝐸−4 =

31. Review I can convert a number in standard for to scientific notation
I can convert a number in scientific notation to standard form
I can use technology with scientific notation

32. Lesson 7.1 Worksheet all Homework End of Class Rules!!!
1. Clean Up your Area
Wait in your chairs
3. I dismiss not the bell
4. Push in your chairs
5. Keep it to a low roar