Cierra

Febuary 11, 2010


 * The dimensions of cars we did.**

__Camaro Concept car:__ Scale- 1:64 Length- 7.5 cm = 4.8m Hight- 1.7 cm = 1.088m Width- 1.8 cm = 1.792m Weel= 1.05cm = 0.672m

__Audi TT:__ Scale- 1:57 Length-6.9cm = 3.933m Hight-1.8cm = 1.026m Width-3cm = 1.71m Weel-1.1cm = 0.627

__Camaro Concept Car:__ []
 * Actual Dimensions Link.**

__Audi TT:__

Sept. Summery: I feel im doing alright in math this month. The first unit i felt was more of a review of last year and it was pretty easy. The mark i got on the Order of Operations sheet was all right and I was really happy with my mark on the unit one test, witch was a 93%. On the second unit some things we did last year and some things were new. I felt pretty comfortable with it until the test when i got a 79% so i am going to take the test again and try and do alot better. I am also really glad Mrs. Rosso lets you take tests over if your not happy with your mark. :)

I love math with Mrs. Rosso. ♥♥♥♥♥ :)

Here is my toondoo i made. Hope you like it. :)



October 8th assignment:  1. In Alberta: What is the difference between these temperatures.
 * The lowest temperature ever recorded was -61.1 C at Fort Vermillion in 1911.
 * The highest temperature was 43.3 C at Bassano Dams in 1931.

The difference between these two temperatures is 104.4 C.

Explain on your own page how to work through this question. I worked through this question by adding both of the numbers together to get the difference.

2. A mistake was made in each solution. Identify the line in which the mistake was made, and give the correct solution.

a) 1/3+4/3 x (-1/2) b) 5/3 x (-1/2) c) __5x(-1)__ 3x2

d) =-5/6

The mistake was made in a) because they added before they multiplied. It should be:

1/3+__4/3x (-1/2) 1/3__+ (-4/6) __2/6 - 4/6 -2/6__ -1/3

3. Write a set of rules in your own words that describes how to convert: Put it over the last place in the decimal. So if its .555, the last decimal place is the thousandths, so it's 555/1000, then reduce. Divide the numerator by the denominator. Divide the numerator by the denominator, and multiply by 100.
 * decimals to fractions
 * fractions to decimals
 * fractions to percents
 * percents to fractions

Times the decimal by 100. Put the percent over 100, then reduce.
 * decimals to percents
 * percents to decimals