Discussion about math, puzzles, games and fun. Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫ π -¹ ² ³ °

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**rida****Real Member**- Registered: 2006-09-25
- Posts: 839

Devanté wrote:

Or, alternatively, we could create a Category named Exercises, and create seperate forums for it, such as Trigonometry, Money, Calculus, etc.

All these ideas seem good.

Good idea.:D

Dreams don't come true, you gotta make them come true.

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**animemaths****Member**- Registered: 2006-10-22
- Posts: 3

Math exam exercises? Do you mean practicing?

~Maths is full of challenges & Anime is full of memories~

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**Devantè****Real Member**- Registered: 2006-07-14
- Posts: 6,400

Well, I prefer not to refer to them as exams. Exams are usually like SATs or GCSEs, and things that you will need to take before pursuing a good career. These exercises are optional; They are good practice, but it is always good to revise whenever you want to, in bitesize chunks. Not that you would eat an exercise.

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**vipaman****Member**- Registered: 2006-09-30
- Posts: 22

cool

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**Devantè****Real Member**- Registered: 2006-07-14
- Posts: 6,400

'cool' as in "that's a cool idea", or 'cool' as in 'the exercises are cool'?

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**Toast****Real Member**- Registered: 2006-10-08
- Posts: 1,321

I think it would help a great deal if the exercises were ordered into categories, is there any chance of it being done very soon?

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**Toast****Real Member**- Registered: 2006-10-08
- Posts: 1,321

It is hard create an new exercise thread at the risk of creating a thread which is identical to one which is on the 2nd or 3rd page, hidden among the clutter and thus create a duplicate thread. If there were categories you could simply check the category which concerns the type of exercises you will be posting and thus save time in ascertaining whether you should create a new thread or simply post in an already existing thread of the same topic. I think the threads in the 'Formulas' forum provide a good outline for the categories which could be selected.

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**MathsIsFun****Administrator**- Registered: 2005-01-21
- Posts: 7,710

The current software doesn't support categories. But I can enhance it to allow sorting alphabetically, so if we follow a naming scheme it would be nearly as good.

Something like: Level - Subject - Topic

"The physicists defer only to mathematicians, and the mathematicians defer only to God ..." - Leon M. Lederman

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**ganesh****Administrator**- Registered: 2005-06-28
- Posts: 35,533

Zhylliolom wrote:

As this board increases in both the amount of exercise topics and branches of mathematics covered, perhaps subboards should be created in order to help sort out the exercises. For example, opening the "Exercises" board leads the user to another directory, with different boards for different subjects, such as "Arithmetic", "Algebra", "Geometry", "Calculus", etc.

A very good suggestion, indeed!

MathsIsFun wrote:

The current software doesn't support categories. But I can enhance it to allow sorting alphabetically, so if we follow a naming scheme it would be nearly as good.

Something like: Level - Subject - Topic

That should be the ideal solution!

I don't know what level A or level B would mean in other places, but I guess identifying them with age or in categories like High School (11-14 years), Pre-University(15-16 years), College(17-19 years), Advanced (19+ years) should be universally (or globally) acceptable!

It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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**MathsIsFun****Administrator**- Registered: 2005-01-21
- Posts: 7,710

First, I need to get them to sort alphabetically.

But also we need the levels to *be* alphabetical. (E)lementary, (H)igh School, (U)niversity works, but finer divisions needs imagination.

"The physicists defer only to mathematicians, and the mathematicians defer only to God ..." - Leon M. Lederman

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**lightning****Real Member**- Registered: 2007-02-26
- Posts: 2,060

elementry??? whats a elementry in scotland we call it primary but for short i'm in p7 or as you might call it a "grade" i saw it on tv

Zappzter - New IM app! Unsure of which room to join? "ZNU" is made to help new users. c:

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**noorhussain****Member**- Registered: 2007-06-13
- Posts: 0

hi i think maths is fun

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**noorhussain****Member**- Registered: 2007-06-13
- Posts: 0

nice to meet u

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**MathsIsFun****Administrator**- Registered: 2005-01-21
- Posts: 7,710

Hi noorhussain, and welcome!

"The physicists defer only to mathematicians, and the mathematicians defer only to God ..." - Leon M. Lederman

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**kamalakshya mahatab****Member**- Registered: 2007-10-01
- Posts: 1

can u send me some questions on mathematics

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**kamalakshya mahatab****Member**- Registered: 2007-10-01
- Posts: 1

i cant solve one problem .......the question is as follows is there any pair grater than 2 as x & x+2 such that no twin prime devides these two numbers

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**ganesh****Administrator**- Registered: 2005-06-28
- Posts: 35,533

(2,4) are not divisible by any twin primes. This is because 2 is never part of any twin prime pair. Another example I can think of is (489, 491).

It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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**13kayduz****Member**- Registered: 2007-10-05
- Posts: 10

I need help on some math

13kayduz password????

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**13kayduz****Member**- Registered: 2007-10-05
- Posts: 10

lightning wrote:

elementry??? whats a elementry in scotland we call it primary but for short i'm in p7 or as you might call it a "grade" i saw it on tv

are you in 7 th grade??

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**13kayduz****Member**- Registered: 2007-10-05
- Posts: 10

kamalakshya mahatab wrote:

can u send me some questions on mathematics

do you know the square root of 144

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**mason777****Member**- Registered: 2007-11-05
- Posts: 44

I'm not sure what you mean... if you mean i need to post an exersice i will but before i do post me an answer please.

Man, what a pain...

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**mason777****Member**- Registered: 2007-11-05
- Posts: 44

rida wrote:

Devanté wrote:Or, alternatively, we could create a Category named Exercises, and create seperate forums for it, such as Trigonometry, Money, Calculus, etc.

All these ideas seem good.

Good idea.:D

Im sorry for posting somehting that has nothing to do with the subject but you have a gr8 icon Sasuske rules

Man, what a pain...

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**Devantè****Real Member**- Registered: 2006-07-14
- Posts: 6,400

13kayduz wrote:

do you know the square root of 144

√144 = 12. Also, that number is known as a gross.

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**coniconi****Member**- Registered: 2009-11-11
- Posts: 1

Hi! This forum is amazing!

Thanks for your help!

One question,I used to have fun playing tessellation when I was young and I would to share that with my grandson.

Do you know a good website on this topic?

I've already found this one : http://www.playtherapy.biz/tessellation-sets.htm

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**MathsIsFun****Administrator**- Registered: 2005-01-21
- Posts: 7,710

A virtual one: Tessellation Artist

Also: Shapes Freeplay

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