1. lesson 25.notebook October 12, 2012
Lesson 25:
*FYI...
­To multiply decimals...
­don't line up the decimal points
­multiply ­ then count the decimal places
­locate where the decimal point goes in the answer
­To divide decimals
­IF the divisor is a whole number, just bring the point
straight up into the quotient ­ then divide!
­IF the divisor is a decimal number...move the point
over ­ over ­ up into the quotient ­ then divide!
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2. lesson 25.notebook October 12, 2012
Examples ­ Lesson 25
Simplify.
A) 0.9(0.11)
B) (3.1)2
C) (2.5)2
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3. lesson 25.notebook October 12, 2012
D) 0.144
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E) 4.36
0.4
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4. lesson 25.notebook October 12, 2012
F) 3.6
0.6
G) 3 0.06
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