Showing posts with label percentage. Show all posts
Showing posts with label percentage. Show all posts

Monday, December 18, 2006

Vanessa's Percentage Growing Post


Question 1
What is a good definition of percent? You should use words symbols, pictures and numerical examples in your definition. (suggestion gliffy is an excellent tool for adding detail to your definition.)



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^^ Last part of that, 2/8 should = 25% . my mistake


Question 2
How are three fifths (3/5), 3:2, 60% and 0.6 all the same? Use pictures and words to show your answer.



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Question 3
Show 3 different ways to find 35% of 80. (bubbleshare is an excellent tool to animate the many different ways of finding these answer).




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Question 4
Find a link to blogs that deal with percentages. Leave a comment behind and add the link with a review (What the post was talking about....yes you have to read the post and why others should read the post) Hint In the side bar there are links to other schools. Three of them have done work on percentages!

I left my comment at :
http://linden8z.blogspot.com/2006/12/review-of-percent.html
This post is about Percentages. It reviews three ways to get a percent. Others should read this because if you don't understand how to get a percent, this will show you how.

Question 5
The principal announced that 50% of the children in Ms. Stanzi's class met their reading goal for the month and that 55% of the children in Ms Lowrey's class met their reading goal for the month. Ms Stanzi said that a greater number of her students met their reading goal. Could Ms Stanzi be correct? Why or Why not.




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Question 6
Use a hundred grid (unit square) to illustrate the following questions. Once you have explained and illustrated what the question means solve it.
a) 16 is 40% of what number?
b) What is 120% of 30?




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MARKING
I left a comment on 3 other students' posts with a mark:

Sunday, December 17, 2006

Taylor's Percentage Growing Post

Question 1
What is a good definition of percent?




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Question 2
How are three fifths (3/5), 3:2, 60% and 0.6 all the same? Use pictures and words to show your answer.


They are equivalents, meaning they equal the same thing. An equivalent of 3/5 is 60/100. 3:2 is 3/5 except in a different form. o.6 multiplied by 100 equals 60. In the end they all equal 60/100.

Question 3
Show 3 different ways to find 35% of 80.



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Question 4
Find a link to blogs that deal with percentages.

I am confused by this question.




Question 5
The principal announced that 50% of the children in Ms. Stanzi's class met their reading goal for the month and that 55% of the children in Ms Lowrey's class met their reading goal for the month. Ms Stanzi said that a greater number of her students met their reading goal. Could Ms Stanzi be correct? Why or Why not.

Miss Stanzi could be correct. her thought would only be right if she had a greater number of students in her class than Miss Lowery's. For instance, if Miss Stanzi had 30 children in her class 15 people would have accomplished the goal. If Miss Lowery had 25 only 13 students would have accomplished it.


Use a hundred grid (unit square) to illustrate the following questions. Once you have explained and illustrated what the question means solve it.



a) 16 is 40% of what number?

b) What is 120% of 30?