Showing posts with label angelicab. Show all posts
Showing posts with label angelicab. Show all posts

Monday, April 14, 2008

B.O.B

SURFACE AREA OF A RECTANGULAR PRISM:
example:

W=2
H=2
L=4
SURFACE AREA formula for RECTANGULAR PRISM:

SA=2(H*L)+2(H*W)+2(L*W)
SA=2(2*4)+2(2*2)+2(4*2)
SA=2(8)+2(4)+2(8)
SA=16+8+16
SA=40 cm ²

VOLUME OF A RECANGULAR PRISM:

VOLUME formula for a RECTANGULAR PRISM:
L*W*H
(2*4)*4-32 cm²

Friday, January 11, 2008

Angelica's Scribe Questions 5 & 6

Today in class we did a math test on adding and subtracting fractions. The questions that I'm scribing on is number 5 and 6.

THIS IS WHAT I DID FOR NUMBER 5...

For number five i used common denominator which was 21 because I multiplied 7 *3=21.
After I found the common denominator for the first question 2 3/7 it takes 7 groups of 3 to get to 21 so i multiplied 3 the numerator my 3 too. So it would get me 9/21. For the second fraction i did the same thing but multiplied 3 by seven because it takes 7 groups of 3 to get to 21. Then i multiplied 2 by 7 equals 14. The answer is 23/21. That is an improper fraction so 21 goes into 23 one time and there is 2 left over. Then after i just added all of the whole numbers together. So the answer is 5 2/21.

#5
FIRST STEP:



SECOND STEP:
For number six i did common denominators again. I used 54 for my common denominator beccause i multipilied 9 and 6 together which equals 54.

After i found the common denominator for the first question i multiplied the eight by 6 which equals 48/54 and then i mulitiplied the 5 by nine in the second question which equals 40/54. So i added 48 and 45 together and it equals 93/54. Again its a improper fraction so i just did how many groups of 54 goes into 93 and it only goes into 93 only one time then there would be 39 left over. 1 39/54. AFter i added all of the whole numbers together and got 8 39/54.

#6


FIRST STEP:


SECOND STEP:
sorry for all the extra space! :(
























































































































































































































































































































































































































Sunday, December 16, 2007

angelica's 2nd growingpost

SECONd GROWING POSt

QUESTION 1

1. What strategies were needed?
Ratio table, money, clock, and multiplication & division.



2. How did you used these strategies?
I used money and clocks to figure out the price of each snack mix.





3. Or how could you of used these strategies.
Y0u could of used the ratio table and money to find out the price of each snack mix.


4. How could you figure out the price of 6 cups bag of Betty's Snack Mix




5. Find 3 other values (amount of snack mix) that could be solved using the same ratio table. Find the $$ of your new container sizes.



QUESTION 2
Growing Post Question 1 Betty's Snack Mix Total (15 marks)

Answers all questions 5 marks (1 per Question)

Quality of Answers 10 marks

10= Perfect
8= Great Job but there is room for improvement
7= Good Job but there is much room for improvement
6= Decent job but you need to work harder
5= All work is done but effort is lacking
Less than 5 would be for questions answered incorrectly and without effort and incomplete.

Growing Post Question 2 (10 marks)

Embeds the voicethread after question 1 (1 mark)
Creates the Voicethread to answer Question (1 marks)
Add Comments to further elaborate on the strategies used (1 per comment left) Max 4 marks
Math work is correct in the voicethread (4 Marks)

Bonus marks for any person doing more than 4 questions (2 marks)

Growing Post Question 3 (14 marks)

Uses Pictures or a voicethread to answer the question (3.5 Marks)
Explains the 7 strategies using 7/8 and 11/12 (7 Marks)
Comments on the voicethread (3.5 marks .5 per comment)

Question 4 Sharing Pizza's (15 marks)
Clearly shows How much pizza does each student get in the different groups? (4 marks)
Shows which group gets the largest portion of Pizza (2 marks)
Show how you found your answer in 2 different ways. (4 marks)
What strategies did you use in finding your answer. Student must show strategy and explain how it was used.(2 marks)
Added comments on voicethread or added detail to explanations (3 marks)

Total Math Work (54 marks)


Formatting (21 Marks)

Proper title (2 Marks)
Proper labels (3 marks)
Only one post and no drafts left in dashboard (2 marks)
Questions are in the proper order (4 Marks)
Post looks pleasing (10 Marks)

Pictures are lined up, text is left justified etc

The post looks professional and not piecemeal.

Completing Self Evaluation and leaving a comment (10 Marks)
Completing 2 Peer Evaluations Leaving comments on the Growing Post and Voicethreads (20 marks) 10 marks per student

Total Marks for Growing Post ( 105 Marks)



Growing Post Completed on time 0 mark deduction
Completed 1 day late 10 mark deduction
Completed 2 Days Late 15 Mark Deduction
Completed more than 2 days late 20 Mark Deduction

QUESTION 3





If the voicethreads dont work, go to voicethread and in the serach box, serach up 817 angelicab

QUESTION 4