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Wednesday, December 14, 2011

Adrian's Textbook Qustions(4,5,7)

Texbook Questions
Question 4(Pg 150)
How many Hundred Grids are needed to show
each of the following percents.
a)101%
To do 101% on a hundred grid you would need 2 grids
One grid is for the 100 the other is for the 1.
b)589%
You would need 6 grids to do 589 percent.
5 grids=500. Grid 6=89%

Question 5(Pg 150)
What percent does each diagram represent
a)7/10 7 out of 10 rectangles are shaded in.
b)3/5 3 out of 5 rectangles are shaded in.
c)1/4 1 out of 4 rectangles are coloured.


Question 7
Caribou Question

110 divide 10=11
100 divide 10=10
11x2=22
10x2=20


1 comments:

Sydney718 said...

Very good. And very well made pictures too !!

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