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Mathematical similarity summery

Figures are mathematically similar when all corresponding angles are congruent. Always have to check if the corresponding sides are related by a scale factor. Also the shapes have to have the same general shape. screen-shot-2016-12-16-at-1-10-27-pm

True or false

Any too rectangles are similar: False

Because all shapes that are similar have to follow all the rules that are listed above.

Any two equilateral triangles are similar: true

Because all equilateral triangles have corresponding sides and angles that are congruent. Also an equilateral triangle definitely has the same general shape as another equilateral triangle.

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Good note taking VS Bad note taking

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Bad note taking

Personally I don’t think that my note taking is horrible just the difference between good note taking and bad not taking is weather the pens bleed through. The picture of bad note taking I used pens that could distract me from the notes ts self. Also I didn’t leave any room on the side to correct my work.

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Good note taking

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Math check up 2

In this assignment we were asked to separate she shapes and organize them based on weather they were similar to each other. When doing this assignment I had to keep in mind all the things two shapes need to have to be similar  personally I thought that this check in was easy because all the shapes that were similar just had the same basic shape so it was easy to tell them apart  img_0097 img_0098

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Math Problems

26)

40=20% of__

40=20%X__

40/.2=200

Joe in a race. so far he has run 40 miles which is only 20% of the whole race. What is the total miles Joe has to run in the whole race?

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27)

8.5 of 5000=__

8.5X5000=4.2500

Joe is meeting his friends at a candy store. He has $8.50 and Jeff has $5000. If Joe and Jeff multiply their money together, how much will they have?

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28)

18=_%of 150

18/150=120.=12%

Joe is trying out for the job of a cashier. To get the job he has to help a customer figure out what percent 18 is of 150. Help Joe get the job.

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Math Test

Screenshot 2015-11-06 at 9.26.42 AMThis was our first take-home test.

I felt like the take home test was much easier because we got to kinda relax because we were at home. We also had a lot more time to do it. The take-home test helped me stay focused and I think I did better than last time.

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My tessellation

 

Screen Shot 2015-04-15 at 12.25.01 PM                                                                                                                                   This is my tessellation. I made it in a app called Geometer Sketch Pad.

 

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My population graph

In my graph and all the other graphs the dots should be connected. Why I say that is because things are happening between the dots. New people coming into the world old people are leaving the world. At the end of my graph it is pretty much straight forward besides the little plateaus here and there and thousands of people we lost because of wars and the circle of life. The little hint Ann gave us helped so much. I didn’t really have to change my graph because of that hint because I hadn’t started filling in the graph but it certainly changed the plan I had for the graph.

Photo on 10-16-14 at 9.47 PM