September 10, 2013
Warm up
Simplify:
1. x3
•
x5
3. 16
÷2
•
3
x6
+ 4 - 32
9/10
2.
y9
y3
•
y6
4. convert to standard
notation:
2.35 x 103
9/10
Today we will
convert number in
standard notation
into scientific
notation and vise
versa.
We will multiply and
divide numbers in
scientific notation.
In your groups:
I am going to give you some cards and you're
going to match them.
September 10, 2013
Let's review yesterday:
How do I convert to scientific notation?
1. 765, 000,000,000
2. 234,560,000,000,000
3. .000000002857
How do I convert back to standard notation:
1. 3.45 x 105
2. 6.123 x 10-3
3. 1.4 x 107
So let's practice: Let's play hot seat
again.
Everyone remember the rules?
September 10, 2013
Convert the following to scientific notation:
1. 8,900,000,000
Convert the following to scientific notation:
3. 555,900,000
Convert the following to standard notation:
2. 5.94 x 107
Convert the following to standard notation:
4. 2.104 x 10-8
September 10, 2013
Convert the following to scientific
notation:
Convert the following to standard notation:
6. 1.2 x 105
5. 0.000631
Convert the following to standard notation:
Convert the following to scientific notation:
7. 0.000006
8. 7.2 x 10-4
September 10, 2013
Convert the following to scientific notation:
Convert the following to standard
notation:
9. 0.209
Practice 4-9 Worksheet
Do Problems 1-13 but DON"T cross out
the rest of the problems because we
will do them on Wednesday
10.
5.02 x 10-3
September 10, 2013