Geom7.1.notebook
March 24, 2014
Geometry
Ch.7 Notes Page 30 P30 7­1 Ratios and Proportions
Alg.1 Review Distributing/Factoring
Apr 8­6:51 AM
Apr 8­7:01 AM
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Geom7.1.notebook
March 24, 2014
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Geom7.1.notebook
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Geom7.1.notebook
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The Washington Monument in Washington, D.C. is about 556 ft tall. A 3­D puzzle of the Washington Monument is 24 in. tall. What is the ratio of the height of the puzzle to the height of the real monument?
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Geom7.1.notebook
March 24, 2014
Students at the University of Minnesota built a model globe 42 ft in diameter using a scale of 1:1,000,000. About how tall is Mount Everest on the model given that Mt. Everest is about 29,000 ft tall?
Mar 25­10:41 AM
A ruler show that l is .75 in.
Find the actual length of the bedroom.
Apr 8­7:04 AM
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Geom7.1.notebook
March 24, 2014
Alg.1 Review Distributing (FOILing) and Factoring
Distributing
Double Distributing
Double Distributing
Apr 13­6:07 AM
Alg.1 Review Distributing (FOILing) and Factoring
Greatest Common Factor
ac and b, Fractions
6x2 + 23x + 7
2x2 ­ 11x + 15
Special Pattern: Difference of Squares
9x2 ­ 16
Special Pattern: Perfect Square Trinomials
4x2 + 12x + 9
Apr 13­6:14 AM
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Geom7.1.notebook
March 24, 2014
Notes Continued on Next Page...
Terms:
Ratio, Proportion
Extended Proportion,
Cross­Product Property
Scale Drawing, Scale
Apr 8­6:52 AM
3 1/8 inches on map
1,491 miles
Mar 25­9:43 AM
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Geom7.1.notebook
March 24, 2014
Scale Drawing WS Activity
Apr 8­7:06 AM
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