Mathematics 24x7

There is no escape...believe it or not. Mathematics is everywhere.

A network of Mathematics Enthusiasts... Just talking about Mathematics... What do you say?

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  • Girishkumar Seshadri Rao
  • rachelle ann campos
  • Rashmi Kathuria
  • Joshua Zucker
  • Dylan Faullin
  • Christian Baune
  • Mike Brown
  • Sean P Kearney
  • Jackie Simms
  • Ryan Goble
  • Erlina Ronda
  • pendem.venkat kumar

Latest Activity

Girishkumar Seshadri Rao replied to rachelle ann campos's discussion 'Good math topic for Demo teaching'
Welcome if you say to which grades and which subtopic like Algebra, Geometry etc than you may get lot of suggestions
yesterday
Rashmi Kathuria left a comment for rachelle ann campos
yesterday
Rashmi Kathuria replied to rachelle ann campos's discussion 'Good math topic for Demo teaching'
Rachelle you are looking for suggestions for which grades students? If it is for secondary grades then hands on explanation of Math results would be suitable for demonstration. Look for hands on Math activities at Planet Infinity.
yesterday
Joshua Zucker replied to pendem.venkat kumar's discussion 'venn diagram of powerset!!!!!!!!!!!!!!!!!!!!!!!!'
You need to move your rectangles around a bit to get a 4-set Venn diagram, like if you scroll down a bit at http://math.gmu.edu/~eobrien/Venn4.html to find the rectangle-based option. A nice five-set drawing is at http://www.maa.org/editorial/mathg…
on Monday
Dylan Faullin replied to pendem.venkat kumar's discussion 'venn diagram of powerset!!!!!!!!!!!!!!!!!!!!!!!!'
The fact that you couldn't quite get it to work for more than 3 elements (and the nature of the issue in getting it to work) gave me the feeling that it might be related to the 4-color theorem...It was strange. The thought just jumped into my head.…
on Monday
Christian Baune replied to pendem.venkat kumar's discussion 'venn diagram of powerset!!!!!!!!!!!!!!!!!!!!!!!!'
The empty set is here but can't be seen :-) (intersection of none, part of outside) I think that nested sets are not convenient because it became quickly messy. My representation does not give the feeling that "{A,B}'" is contained in "{A,B,C}" bu…
on Sunday
Dylan Faullin replied to pendem.venkat kumar's discussion 'venn diagram of powerset!!!!!!!!!!!!!!!!!!!!!!!!'
Very nice illustration. It seems as though I had it inverted. Thank you for the correction, though I think you could do it either way. It depends how you want to define your Venn Diagram regions. You are defining a region as containing the sets with…
on Sunday
Christian Baune replied to pendem.venkat kumar's discussion 'venn diagram of powerset!!!!!!!!!!!!!!!!!!!!!!!!'
Should be self explanatory :-)
on Sunday
rachelle ann campos updated their profile photo
on Sunday
rachelle ann campos added a discussion
Good math topic for Demo teaching
I am a future educator... and the demo teaching is near.... I have to choose nice topic for my demo teaching... Can you help me?And what is the best motivation that I can use?I found this website very interesting... ^_^ ... thanks to the moderator a…
on Sunday
rachelle ann campos replied to Rashmi Kathuria's discussion 'Greatest challenge as a Math teacher ???'
Maybe the multiple intelligence of the students... Some of them hate math... Its hard to teach if they hate the subject...
on Sunday
rachelle ann campos is now a member of Mathematics 24x7
Welcome Them!
on Sunday
Joshua Zucker replied to pendem.venkat kumar's discussion 'venn diagram of powerset!!!!!!!!!!!!!!!!!!!!!!!!'
You should draw a circle for each as in the regular Venn diagram. Only instead of circles for sets A, B, C, and intersections being the overlap, now it will be elements a, b, c, and intersections meaning sets of two or three of those elements.
on Sunday
Rashmi Kathuria left a comment for Jackie Simms
on Sunday
Rashmi Kathuria left a comment for Ryan Goble
on Sunday
Dylan Faullin replied to pendem.venkat kumar's discussion 'venn diagram of powerset!!!!!!!!!!!!!!!!!!!!!!!!'
I honestly wasn't sure what to do with the null set. In fact, I wasn't even sure if what I was proposing was exactly what you were looking for. I was trying to draw a venn diagram that represented each element of the power set of a set. So for my dr…
on Sunday
Colin McAllister replied to Colin McAllister's discussion 'Largest Semicircle Inscribable in a Unit Square' in the group Math Problem Solving
The GeoGebra geometry files for drawing a semicircle in square are available for download at: http://drop.io/kpm73kr in the archive file SemicircleInSquare.zip, which contains a sequence of files Sc_in_sq_1.ggb to Sc_in_sq_6.ggb showing successive…
on Saturday
Erlina Ronda added a blog post
I believe that if mathematics teachers are aware of the differing level of abstraction in students' thinking and reasoning when they work with function in equation form then the teachers would be better equipped to design appropriate instruction to…
on Saturday
Erlina Ronda joined Colin McAllister's group
Math Problem Solving
Press "Start Discussion" to post your math problem here, or help others solve problems. Embed diagrams or equations in your text as images, if they improve the explanation. Click "View All" to see all the problems.
on Saturday
Ryan Goble and Jackie Simms joined Mathematics 24x7
on Saturday

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Mathematics24x7

Welcome to Mathematics 24x7, a network of Mathematics Enthusiasts!


Write to me at mathclass_khms@yahoo.co.in

Must See!!!


MATHEMATICS ENTHUSIASTS
1. Useful Mathematics Blogs!!!
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7.Social Mathematics
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11 Using Wordle in Math
12 Inspiring Web tools
13 Mathematics Problem Solving
14. Teaching developmental Math
15. Mnemonic devices in Mathematics
16. Introduction of Math topic
17. Greatest challenge as a Math teacher
18. Hands on Mathematics ideas
19. Common errors in Math classrooms
20. Tools which can be used in Math classrooms
21 How the product of two negatives is positive?
22 Homework and assignments in Maths
23 Geometric Mean -how do you interpret?
24 Venn Diagram of a Power Set

Groups

Forum

rachelle ann campos

Good math topic for Demo teaching 2 Replies

Started by rachelle ann campos. Last reply by Girishkumar Seshadri Rao 1 day ago.

pendem.venkat kumar

venn diagram of powerset!!!!!!!!!!!!!!!!!!!!!!!! 9 Replies

Started by pendem.venkat kumar. Last reply by Joshua Zucker Feb 8.

Rashmi Kathuria

Greatest challenge as a Math teacher ??? 28 Replies

Started by Rashmi Kathuria. Last reply by rachelle ann campos Feb 7.

Becky Lauby

Ideas for convincing students of the importance of homework 2 Replies

Started by Becky Lauby. Last reply by Jackie Simms Feb 5.

Tarah Sorensen

Teaching Students to Summarize When Taking Notes 1 Reply

Started by Tarah Sorensen. Last reply by Dylan Faullin Feb 4.

Julia Hoefs

Geometric Mean 10 Replies

Started by Julia Hoefs. Last reply by Charlene Price Feb 3.

Rashmi Kathuria

Utility of theorems in circles 5 Replies

Started by Rashmi Kathuria. Last reply by Dr. Steven B Tesser Feb 2.

Aubrey Miller(Dolezal)

Needed: Ways to incorporate effective group work! 4 Replies

Started by Aubrey Miller(Dolezal). Last reply by Rashmi Kathuria Feb 2.

Sandy Hirtz

Free Moodle Week Focusing on Math 2.0: Tools & Resources for 21st Century Learners

Started by Sandy Hirtz Feb 2.

Teaching in Harmony

More Tools for Differentiating Mathematics Instruction

Started by Teaching in Harmony Feb 2.

Brian Kaiser

Effort 2 Replies

Started by Brian Kaiser. Last reply by Charlene Price Jan 31.

Jeni Meyer

Helping Special Needs Students draw necessary connections in Mathematics

Started by Jeni Meyer Jan 30.

Rashmi Kathuria

Blogs in Mathematics 60 Replies

Started by Rashmi Kathuria. Last reply by pilar oliva Jan 30.

Paula Larsen

Homework and Practice 8 Replies

Started by Paula Larsen. Last reply by Madiraju Phaneendra Jan 30.

Madiraju Phaneendra

how the product of two negatives wil be positive 19 Replies

Started by Madiraju Phaneendra. Last reply by Erlina Ronda Jan 30.

Ashley Speak

Effective notetaking

Started by Ashley Speak Jan 29.

Kari

Manipulatives, etc 10 Replies

Started by Kari. Last reply by Thaddeus Wert Jan 28.

Lori Blasioli

Core Plus Mathematics Program (CPMP)

Started by Lori Blasioli Jan 28.

Janis Lawrence

Development math--motivating students 11 Replies

Started by Janis Lawrence. Last reply by Janis Lawrence Jan 28.

Kirk Ortegren

Motivating Students

Started by Kirk Ortegren Jan 27.

Blog Posts

Erlina Ronda

Assessing understanding of function in equation form

Posted by Erlina Ronda on February 6, 2010 at 11:15pm

Paula Larsen

How much repetition is necessary?

Posted by Paula Larsen on January 28, 2010 at 9:11am — 4 Comments

Charlene Price

Graphic organizers

Posted by Charlene Price on January 28, 2010 at 8:32am — 1 Comment

Charlene Price

New ideas for extra credit wanted

Posted by Charlene Price on January 24, 2010 at 8:31am — 3 Comments

Guillermo Bautista

Geonext Tutorial 1 - Constructing an Equilateral Trianlge

Posted by Guillermo Bautista on January 22, 2010 at 2:10pm

Rashmi Kathuria

Why do you twitter?

Posted by Rashmi Kathuria on January 22, 2010 at 1:30pm

tipsgirl

Free essay writing help online

Posted by tipsgirl on January 22, 2010 at 12:13pm

MURTADAK SONALI MHATUBHAU

HOW MANY LOCKS ARE REQUIRED AND HOW MANY KEYS EACH GENERAL HAVE TO OPEN THE SAFE?

Posted by MURTADAK SONALI MHATUBHAU on January 16, 2010 at 10:33am

John Taylor Harrison

Helical Number Lines

Posted by John Taylor Harrison on December 31, 2009 at 4:10pm

Rashmi Kathuria

Formative assessment in Mathematics

Posted by Rashmi Kathuria on December 17, 2009 at 9:00pm — 1 Comment

Teaching in Harmony

Are High School Mathematics Grades Inflated?

Posted by Teaching in Harmony on December 13, 2009 at 4:30am — 1 Comment

Janet Wilkins

Essay Writing Structure!

Posted by Janet Wilkins on November 6, 2009 at 10:10am

Li K.

Math Contest for Elementary Students

Posted by Li K. on September 8, 2009 at 11:49am

Carolyn

High Tech Cheating - Or Is It?

Posted by Carolyn on September 3, 2009 at 8:00pm

Mark Liddell

Connecting with teachers & engaging our students

Posted by Mark Liddell on August 18, 2009 at 9:15am

Colin McAllister

Math Problem Solving Discussion Group

Posted by Colin McAllister on July 18, 2009 at 6:00pm — 4 Comments

Colleen King

Should Programming Be Mandatory?

Posted by Colleen King on July 18, 2009 at 12:00am — 9 Comments

Christian Baune

How do you perceive maths ?

Posted by Christian Baune on July 14, 2009 at 9:30pm — 2 Comments

Anita Sharma

APPLICATION OF GEOMETRY

Posted by Anita Sharma on July 4, 2009 at 9:48pm — 1 Comment

Colin McAllister

Heartening Success of Nesin Mathematics Village

Posted by Colin McAllister on June 30, 2009 at 7:00am — 2 Comments

Appreciating Mathematics Around

2010 #40


Building a Math Repository

Are you interested in sharing your work? Do you feel happy to help others? Do you think you are responsible for bringing a positive change in this revolutionary time? Do you believe " TOGETHER WE CAN" ?

Explore , Learn , Share, Participate, Tell, Ask, Suggest , Recommend ...

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