1. lesson 23.notebook October 16, 2012
Assignment:
1­­>Set 24 (evens) ­ Due Tomorrow (10/17)
2­­>Test #3 ­ Friday (10/19)
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2. lesson 23.notebook October 16, 2012
Lesson 23 WarmUp:
1) Simplify: 1 1/2 + 2 1/2
2) What fraction of a minute is one second?
3) The field is 360 feet long and 160 feet wide. What is the perimeter?
4) The 16­pound turkey cost $14.24. What was the price per pound?
5) Megan shot 18 rolls of film for the school yearbook. If there were
36 exposures on each roll of film, how many exposures were there in all?
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3. lesson 23.notebook October 16, 2012
Lesson 23:
*FYI...Sometimes we need to "regroup" when we are
subtracting fractions or mixed numbers.
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4. lesson 23.notebook October 16, 2012
Examples (Lesson 23):
Simplify.
A) 3 5
8
­ 1 7
8
B) 6
­ 1 3
4
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5. lesson 23.notebook October 16, 2012
C) 100% ­ 16 2/3%
D) 83 1/3% ­ 41 2/3%
E) 5 1/6 ­ 1 5/6
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