Showing posts with label alyshiad772. Show all posts
Showing posts with label alyshiad772. Show all posts

Sunday, January 23, 2011

Answer to Camille's Question!

Question: There's 6 pencil crayons
1 blue, 1 green, 1 yellow,
1 red, 1 orange, and 1 pink. What is
the probability of him getting a yellow
pencil crayon?

Answer: The answer is


http://http//www.shodor.org/interactivate/activities/ExpProbability/

A video to help you!

Saturday, January 22, 2011

Probability Question

What is the probability of p( red and red ) by
picking up a pair of red socks without looking
twice while there are blue, brown, white, and
black pairs in there to?


Here's a link to help you!

And a video to!







Tuesday, December 7, 2010

textbook numbers 14 and 15



This is question to number 14 in your textbook!



What is the area of each parallelogram?






a) base 5m and height 3m



area = b*h



area = 5m*3m



area = 15m squared Area is 15m squared.



This is question to number 15 in your textbook!


In the flag of Congo-Brazzaville, the length of the rectangle is 2.7 times the base of the yellow parallelogram. How do the areas of the rectangle and the parallelogram compare? Explain.


Well, the area of the rectangle is b*h and same with the parallelogram both the rectangle and the parallelograms height are the same but the only difference is that the length of their base are different which means that the rectangle is always going to be 2.7 times bigger.

Here's a link that might help you if your still struggling!!!

http://http://www.ixl.com/math/practice/grade-7-area-of-rectangles-and-parallelograms


And here's a video to, hope you like it!


Sunday, November 7, 2010

How I Solved The Following Questions!

B- brackets ( )


E- exponents


D- division


( in order from left to right )


M- multiplication


A- addition


( in order from left to right )


S- subtraction
1 example


/= to divide


*= to multiply







1. Annie has been asked to calculate 1.7 + 6/2. She claims the answer is 3.85. Do you agree? Explain why or why not.



Answer: I don't agree because 6/2 = 3, 1.7+3 = 4.7



2. Put brackets in the following expression to get the largest value possible. What problem solving strategy did you use? 3* 2.8 +6.4 /4.




Answer: (3*2.8) + 6.4 /4= 10


3*2.8 + (6.4 /4) = 10


3* (2.8 + 6.4) /4 = 6.9




3. Create a problem that could be solved using the following expression. 2.5+1.25+5*1.6



Answer: Katty went shopping for new outfit. She saw a top that was $2.50 then she saw a scarf that she thought would look good with the top and she bought it for $1.25. Then she bought some jewelry that was 5 bucks each. Then she added all those things together which made 8.75 then she multiplied that with 1.6 because of the tax which made it $14.00 altogether.




Here's a link to help you if your still stuck:






And a video to just in case:








Friday, November 5, 2010

Order of Operation

HOW TO SOLVE THE PROBLEM!




B- brackets ( )


E- exponents


D- division


(in order from left to right)

M- multiplication


A- addition
(in order from left to right)


S- subtraction



Squared means multiply it by itself


* means multiply



( 64-32*2 )+(22-3 squared)=

( 64-64 )+(22-3 squared)=


0 + (22-3 squared)=


0 + (22-9)=


0 + 13=


13=
A beautiful picture to help you too.


A link to help you:




This a video that is way better rap music to help you: