1. lesson 46.notebook February 05, 2013
Assignment:
1-->Set 47 (odds) - Due Friday (2/8)
2-->Test #7 signed for extra credit??

2. lesson 46.notebook February 05, 2013
Lesson 46 WarmUp:
1) Divide: 6.35 5
2) Multiply: 3.7 x 0.25
3) Add: 4 3/4 + 16 1/4
4) Subtract: 9 - 3 5/8
5) How many 3/8's are in 1?

3. lesson 46.notebook February 05, 2013
Lesson 46:
*We can write decimal numbers in expanded notation, too.
*Look at the chart on pg. 239
**Also...check out the following:
24 x 10 =
24 x 100 =
24 x 1000 =
So...
0.24 x 10 =
0.24 x 100 =
0.24 x 1000 =

4. lesson 46.notebook February 05, 2013
Lesson 46 Examples:
Write the following numbers in expanded notation:
A) 2.05
B) 20.5
C) 0.205

5. lesson 46.notebook February 05, 2013
Write these numbers in decimal form:
D) (7 x 10) + (8 x 1/10)
E) (6 x 1/10) + (4 x 1/100)

6. lesson 46.notebook February 05, 2013
Mentally calculate each product:
F) 0.35 x 10
G) 0.35 x 100
H) 2.5 x 10
I) 2.5 x 100
J) 0.125 x 10
K) 0.125 x 100

7. lesson 46.notebook February 05, 2013
L) True or False: If 0.04 is multiplied by 10, the product is a whole number.
FALSE
M) True or False: If 0.04 is multiplied by 100, the produce is a whole number.
TRUE
Simplify:
N) 1.5 10
X
0.5 10
O) 2.5 100
X
0.05 100