What Do You Think? 8th Grade Evaluations

What DO YOU THINK?!?! Help Others, Help Yourself!
Rules of the game: Provided your peers with feedback.

-You must review TWO websites in every Grade Level =SIX websites Per Person!

-You must answer the following questions FOR EVERY WEBSITE & STATE YOUR EVIDENCE!

-What does state your evidence mean?!?!  State your evidence means you must give a detailed explanation for why you think what you think.  You may NOT only say, “They did a good job!” or “It was horrible!”  You must back up your thoughts with evidence about WHY they did a good job.

Questions:

Who are you talking about?
•    State the initials and grade level of the authors.

What do you think of the content?
•    How was the quality of the math?
•    Was it easy to understand?

Did it grab your attention?
•    What did you think of the graphics?
•    Did it make you want to do math (or at least try it out)?

What suggestions do you have?
•    What suggestions would you give to the authors?
•    What was the best part of the site?
•    What part of the site needed improvement?

What about the rubric?
•    Did they follow the rubric?
•    What section did they do the best on?
•    What section did they need to improve on?

What grade would you give you site?
•    A – B – C – D – F (and why)?

8th Grade Honors Evaluations

Questions:

Who are you talking about?
•    State the initials and grade level of the authors.

What do you think of the content?
•    How was the quality of the math?
•    Was it easy to understand?

Did it grab your attention?
•    What did you think of the graphics?
•    Did it make you want to do math (or at least try it out)?

What suggestions do you have?
•    What suggestions would you give to the authors?
•    What was the best part of the site?
•    What part of the site needed improvement?

What about the rubric?
•    Did they follow the rubric?
•    What section did they do the best on?
•    What section did they need to improve on?

What grade would you give you site?
•    A – B – C – D – F (and why)?

7th Honors Evaluations

Questions:

Who are you talking about?
•    State the initials and grade level of the authors.

What do you think of the content?
•    How was the quality of the math?
•    Was it easy to understand?

Did it grab your attention?
•    What did you think of the graphics?
•    Did it make you want to do math (or at least try it out)?

What suggestions do you have?
•    What suggestions would you give to the authors?
•    What was the best part of the site?
•    What part of the site needed improvement?

What about the rubric?
•    Did they follow the rubric?
•    What section did they do the best on?
•    What section did they need to improve on?

What grade would you give you site?
•    A – B – C – D – F (and why)?

6th Grade Evaluations

Questions:

Who are you talking about?
•    State the initials and grade level of the authors.

What do you think of the content?
•    How was the quality of the math?
•    Was it easy to understand?

Did it grab your attention?
•    What did you think of the graphics?
•    Did it make you want to do math (or at least try it out)?

What suggestions do you have?
•    What suggestions would you give to the authors?
•    What was the best part of the site?
•    What part of the site needed improvement?

What about the rubric?
•    Did they follow the rubric?
•    What section did they do the best on?
•    What section did they need to improve on?

What grade would you give you site?
•    A – B – C – D – F (and why)?

Transportation to Tempe

I need to rent a car for Megan to get to school.  Luxury for Less charges $21.59 plus 14 cents per mile.   Cheap Chariots charges $18.25 plus 22 cents per mile.   At first glance it looks as if I should go with Cheap Chariots.  Still, I'm concerned about the per-mile charge because Megan does a lot of driving. It is more than 30 miles to ASU from my house alone.

1. Determine how many miles would Megan have to drive to make the cost of renting a car from Cheap Chariots the same as the cost of renting a car from Luxury for Less?
2. Explain which company you think I should rent a car for Megan’s from and why you think it is a better deal.  
3. Please read the problem carefully. Be sure that you give all the details of your solution, including all the comparisons that you make in order to determine the answer.

Same Old...

In the figure above, the two triangles are similar. You will need to find the value of x.  Make sure to provide proof that your solution is correct.  This should be written out and should be supported with an illustration(s) so we fully understand how you found your solution.  Once you have found your solution you will want to open paint and create the visual to support your explanation. 

Copy and paste your visual into the word document you used to write up your solution.  When you have completed the task and you are ready to submit your work you will need to open your own email and send your work to mathclasshonors@yahoo.com.  You can not just click on this link.  You will need to copy and paste this address in the "To" in your email.  You will attach your work in your email.  DO NOT cut and paste your work in the body of the email.

Horton's Clover Hunt

Horton's Clover Hunt  

Who doesn't love the story Horton Hears a Who! by Dr. Seuss. For those of you who aren't familiar with this particular tale, Horton the elephant takes on the task of protecting tiny creatures living on a dust speck that he has placed on a clover.

At one point in the story, a bird steals the clover from Horton and drops it over a very large clover field at 6:56 a.m. Ever the faithful protector and true to his promise to save them, "Because, after all, a person's a person, no matter how small," Horton begins the enormous task of searching for the lost clover.

But clover, by clover, by clover he found
That the one that he sought for was just not around.
And by noon poor old Horton, more dead than alive,
Had picked, searched, and piled up, nine thousand and five.

1. At this rate, estimate how many clovers Horton picked each minute.
2. Approximately how many seconds did Horton spend on each clover?

For each of the above answers, round to the nearest whole unit.

The story continues

Then, on through the afternoon, hour after hour...
Till he found them at last! On the three millionth flower!

You need only choose one of these questions to answer:

A. If Horton continued at the rate you calculated above without pausing, how long would it take him to reach the three millionth flower? Be sure to answer this question in a way that makes sense (in other words, don't give an answer like 72 hours when 3 days would give us a better sense of how long this is).

 or

B. In the story it seems that Horton finds the clover later the same day. If he continued picking from noon until he found the clover at six o'clock that same evening, approximately how fast would he have to work?

This weeks POW is fun,
Comprehensive answers will be done,
Incomplete answers are not fine,
Nor is just having the "answer" in mind,
Working in partners will do
But don't post until your answer is true. :-)

 Dr. Suesseckman

Solution:
1. At this rate, estimate how many clovers Horton picked each minute.
a. 30 clovers per minute


2. Approximately how many seconds did Horton spend on each clover?
a. 2 seconds per clover.


You need only choose one of these questions to answer:


a. If Horton continued at the rate you calculated above without pausing, how long would it take him to reach the three millionth flower? Be sure to answer this question in a way that makes sense (in other words, don't give an answer like 72 hours when 3 days would give us a better sense of how long this is).
a. It would take Horton about 10 weeks of non-stop picking to get 3 million clovers.


or


b. In the story it seems that Horton finds the clover later the same day. If he continued picking from noon until he found the clover at six o'clock that same evening, approximately how fast would he have to work?
a. 8,308 clovers per minute to finish by 6:00 pm.

Doubious Data

Select the link below to open the POW for today.

Doubious Date Handout

You will pick one of the three problems and explain what changes you would make and why you would make those changes. 

EXTRA CREDIT:

If you want to the extra credit you need to create a graphic representation of your own which you think illustrates the data in a more understandable manner.

Moneybags

While the snow was lightly falling on the ground outside Grandfather Pennywise's large mansion, he called to all his grandchildren to gather round the big easy chair in his den. Excitement was in the air, because they knew what was coming. The grand tradition was about to be enacted for another year. Dear old rich Grandfather "Moneybags" (as the children lovingly called him) always gave them money at Yuletide.

Grandfather always did so in an unusual, unique way, he gave to each of his grandsons as many dollars as there were grandsons, and to each of his granddaughters as many dollars as there were granddaughters.

After the envelopes containing each child's portion had been handed out, Linda exclaimed, "Grandad, you've given out $841 this year! Thank you!"

Of course, every grandchild (except the newborns) rushed to their grandfather to give him a hug and wish him a very Happy Holiday.


How many hugs did the kind old gentleman receive?


Good Luck Ms. L.

Here is the solution for this problem.


This problem was connected to our work with the Pythagorean theorem. The first solution was:



s^2 + d^2 = 841


where s = the number of grandsons (the dollars each boy would receive),
and d = the number of granddaughters (the dollars each girl would receive).


B² + G² = 29²

That is just a simple A² + B² = C².  20 and 21. Now, we know that there are more girls than boys, so G = 21 and B = 20.  Since there are 41 kids, the grandfather would receive 41 hugs if he got one from each grandchild, but the problem states that the newborn twins did not give him a hug, so he only received 39 hugs.