4. One full grid represents 100%. What
percent does each diagram represent?
a) 112% -That's the answer because one graph is out of a hundred right so what I did is that i added the first graph which is 100 then i added 12 more because there was 12 more left in the other graph so that equals to 112.
b) 0.2%-Thats my answer because one of the boxes was zoomed in and the box was divided by ten And two was shaded so its o.2% or two tenths.
c) 85.3 and repeating -That is my answer because there was 85 boxes shaded at the 100 grid and one graph was shaded in and it was divided in to 3 and one of the boxes (in percent is 0.33333....) was shaded so i added those together and i got 85.3 and repeating
6)Represent each percent on a grid.
b) 10 1/2%
7)Represent the percent in each statement
on a grid.
a) Attendance at the fall fair increased
by 3.2% this year.on a grid.What i did is i shaded 3 squares and since there was a decimal i zoom the 4th box and i divided it to 10 squares and shaded 2
b) The average mass of a Singapura cat is
about 0.13% of the mass of a Siberian
tiger.What i did is i zoomed in ont box and divided the box by ten an each one is ten so i shaded one then i estimated the closest 13 square .
c) The length of the Yukon River is about
230% of the length of the Fraser River. what i did is i coloured 2 whole 100 grids that represented 200 then at the 3rd box I coloured 30 boxes that represented 30 then i added it all up or circled the 3 graphs so that is how i did 230.
a) If 200 squares were used instead of
100 squares to represent 100%, how
would you show 0.25%?
50 squares-That is what it will be looking like because in a 100 grid its shaded 25 squares and it ask what about in a 200 grid so what i did is i saw that 100 and 200was doubled so i doubled 25 and i got 50 squares.
b) If 400 squares were used instead of
100 squares to represent 100%, how would you show75%
300 squares-that's what it looks like because what I did is that i know in a 100 grid 75% is 75 squares and they asked what is on a 400 grid so what i did is 100 x 4=400 so i did 75 x 4=300 so that 1s how i got 300.
This are some links you guys could try out :)
Link 1 ......
Link 2 ......