June 2010 Math

<p>NVM lol 10 char</p>

<p>*** was the 9/8 french students one?? i thought it was like 5/something…or am i thinking of something different?</p>

<p>^ I put 9/8 as well, although I don’t remember the question specifically.</p>

<p>@packer22</p>

<p>can you explain the answer “some divisible by 6”? What was the instructions for it? I remember the question being, “If all integers in Set X are divisible by 2 and some are divisible by 3…” then I forgot the rest.</p>

<p>Does anyone happen to know if the experimental section delt with painted parts of circles (last question in the section)?</p>

<p>^If you are talking about a,b,c circle, that wasn’t experimental.</p>

<p>Also, there was a question with equilateral triangles (one big - two small ones inside the big one) asking what fraction was shaded, answer was 2/9 or 7/9 depending on what the question asked for</p>

<p>the answer was 7/9 it said what was the pentagon area, not the sum of the 2 small triangles’ areas</p>

<p>Wait, I’m not sure. The question I’m referring to is about coloring section. Least amount of colors needed…</p>

<p>Which math section was experimental, then? </p>

<p>Was A, B, C the last question of the section?</p>

<p>Did the experimental have a grid-in portion?</p>

<p>^yea that’s what I put. Like I said, not good at remembering specifically.</p>

<p>@juniormints A B C wasnt the last question.</p>

<p>what A B C question?</p>

<p>i didn’t know how to solve the equilateral triangle problem :(</p>

<p>it was a triangle divided up into 6 mini-triangles and one was shaded…</p>

<p>how did you solve it??!</p>

<p>Okay, was there or was there not a final question asking about the colors needed to fill in the overlaps of circles? </p>

<p>There were diamonds in them, too, if that helps.</p>

<p>There was a question (easy one) that gave us some data, and asked us to find a right choice that represents the data (choices were pie graphs). One circle was divided equally, and the other three incorrect choices had 50% for ‘c’ I think. The correct choice had about 32% for b, that’s all I can remember.</p>

<p>the some divisible by six question was this (roughly)</p>

<p>all numbers in A are divisible by 2, and some are divisible by 3/</p>

<p>So, my set was {2,4,6,8,10}</p>

<p>I don’t remember A-C, except they were obviously wrong, like some are odd, or all are multiples of 5 or something</p>

<p>D. All are divisble by 6
E. Some are divisible by six</p>

<p>There were two more numbers line problems.</p>

<p>One was one of the first ones, it was very simple lol. The answer was “1”.</p>

<p>There was another number line problem which was more difficult… You had to solve for one of the sections in the middle… Anyone remember the answer?</p>

<p>@juniormints I don’t remeber your question, so it probably was an experimental one.</p>

<p>@packer22 Answer was E</p>

<p>Consolidated List -copy and paste! 39/54
Birds were 1/4 of the pets
(n+2)(n+3)/2
minimum of lxl-4 is -4
some divisible by 6
20 students question was I and II
72 degrees
2x+y was 104
6 X 8 X 4 = 192
number line was A
7/9 for pentagon in triangle
triangle in square 1/8
(0,a) 4x+2y=48-> 16
Pictograph of beach->C
c/b: 1/3
Chairs: 22
Triangle/square thing: 3sqrt2
90%/10%: 81
3 circles (AB=): 1
Some circumference thing: 10pi
Another circumference thing: 32pi
Slope of one side is m: -m
Temperature: 4.5
Four digit number: 9970
Phone: 6
g(0): 6
Systems of equations with infinite solutions: k=104
c+xb
x+1/y
Juniors and seniors: 2/3
The rectangle was 4 by 4.
3^n sequence: none
Parabola [a(X-2)^2]: 8
j^4=K^3
4 or 28
AB/NB is 11
5x+3=4x+6 is 3
if x+y= 240, then what is z? 60
9/8 french students
pie graphs for x,y,z is A
perimeter of triangle is 18</p>

<p>Also did anyone get 33% for one of the problems and 81 for the food meal check (unless either was experimental)…</p>