1. lesson 27.notebook November 06, 2012
Assignment:
1-->Set 27 (thirds) - Due Friday (11/9)
2-->Test #4 Review Handout - Due Friday (11/9)
3-->Test #4 - Friday (11/9)
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2. lesson 27.notebook November 06, 2012
Lesson 27 WarmUp:
1) What is the product of the sum of 55 and 45 and
the difference of 55 and 45?
2) What number is 3/5 of 75? Draw a diagram to
illustrate the problem.
3) If ten pounds of apples costs $12.90, what is the
price for one pound?
4) Simplify: 1/6 + 2/6 + 3/6 + 4/6
5) What fraction is half of 1/3?
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3. lesson 27.notebook November 06, 2012
Lesson 27:
*circle -
*circumference - the distance around a circle
*diameter - the distance across a circle (through the center)
*radius - the distance from the center to the circle
plural is radii
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4. lesson 27.notebook November 06, 2012
*compass - a tool used to draw circles
*concentric circles - circles with the same center
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5. lesson 27.notebook November 06, 2012
Lesson 27 Examples:
pg. 142-143
A) diameter
B) circumference
C) radius
D) 5 in .... b/c the radius is "half" the diameter
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6. lesson 27.notebook November 06, 2012
Using a compass...Draw 3 different size circles
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