Information pages worth keeping or developing.

In answer to all those people who want to know how to do fractions on this calculator:

Here are some of the replies from various answers; I hope they can help you out:

Re: How do you do fractions on this calculator?

"5 and a half - 8 and a quarter would be

$$\left({\mathtt{5}}{\mathtt{\,\small\textbf+\,}}{\frac{{\mathtt{1}}}{{\mathtt{2}}}}\right){\mathtt{\,-\,}}\left({\mathtt{8}}{\mathtt{\,\small\textbf+\,}}{\frac{{\mathtt{1}}}{{\mathtt{4}}}}\right) = -{\mathtt{2.75}}$$ "(by Melody)

Re: where is the fraction button

"It is a box above a box" (by Anonymous)

"On many calculators out guest is correct. There is no fraction button on the Web2.0calc  You have to use the $$\div$$ button. To enter 3 and 1/2 - 6 and a quarter you would press

$$(3+1\div2)-(6+1\div 4)=$$" (by Melody)

Re: How do we use fractions on this calculator??

"with the $$\div$$ button. If you are doing calculations with mixed numerals it is best to put them in brackets like $$(3+1\div 2)$$" (by Melody)

"You can use forward slash / as we write in a fraction. 6/2 is a fraction. And if there are more numerals involved, use brackets as (6*2+8)/4

I hope it helps." (by novice)

"you simply make it a decmil if 4 were 1/4 i would put 4.25" (by Gman2598)

Thanks to everyone who answered!

NEWEST AND BEST ANSWER - 13/5/14  (it includes the fraction calc and the answer below)

Fractions on the calculator

http://web2.0calc.com/questions/how-do-i-type-in-fractions

HOW  TO  UPLOAD  AN  IMAGE

First reference page for new site (30/4/14):     

GRAPHING LOG FUNCTION ON WEB2 CALC 

http://web2.0calc.com/questions/how-do-you-insert-log-into-the-graph-on-this-website

Indices 7/5/2014

http://web2.0calc.com/questions/indices-especially-negative-indices

Inverse trig on the web2 calc

http://web2.0calc.com/questions/how-can-i-put-tan-minus-in-the-calculator

Why is maths so hard.

http://web2.0calc.com/questions/why-does-math-have-to-be-hard-i-wish-it-was-slightly-simpler-and-then-i-would-love-math-i-do-like-math-though

http://web2.0calc.com/questions/why-is-math-so-hard#r102398

OEIS - Online Encylopedia of Integer Sequences

Conversion web page

http://www.convert-me.com/en/convert/volume/

Explanation of Pi

http://web2.0calc.com/questions/why-does-pi-and-3-14-have-different-answers

Addition and subtraction of directed numbers (there is an older post around somewhere as well)

http://web2.0calc.com/questions/it-just-doesn-t-make-sense-to-me

Sat 24-5-14

Speed questions.  Good (High level) junior high problems.  Also rosala says she doesn't understand.

http://web2.0calc.com/questions/bernard-drove-for-6-hours-at-an-average-speed-of-116-km-h-to-reach-town-for-the-first-262-km-of-the-journey-he-drove-at-131-km-h-find-the

http://web2.0calc.com/questions/explain-the-answer

How to solve a more difficult equation  x+6=0.5^x

http://web2.0calc.com/questions/solve-for-x-x-6-5-x

Estimating roots - I want to have a better look at these answers, I am only familiar with newton's method.

http://web2.0calc.com/questions/hi-i-want-to-know-how-to-solve-somthing-like-nbsp

Square root in answer verses introduced square root.

 http://web2.0calc.com/questions/answer-of-square-root-4-must-be-plus-minus-2

Graphing complicated trig functions

http://web2.0calc.com/questions/graphing-trig-functions_1#rr2

Surface are of a cylinder by NinjaDevo

http://web2.0calc.com/questions/what-is-the-surface-are-of-a-cylinder-with-r-8-h-4

Copy and paste web addresses.

http://web2.0calc.com/questions/how-to-copy-and-paste-web-addresses

What is pi - excellent answer from NinjaDevo

http://web2.0calc.com/questions/what-is-the-value-of-pi

Great web pages

Solving Inequalities.

http://www.mathsisfun.com/algebra/inequality-solving.html

Factoring trinomials using the grouping method.  You Tube Clip (12/6/14)

https://www.youtube.com/watch?v=HvBiJ9W00Z4

Measuring volume using displacement.

https://www.youtube.com/watch?v=n3ia4i-uFTM

NinjaDevo has redone most of this - this is his version

http://web2.0calc.com/questions/new-information-worth-keeping-or-developing-rough-draft

A calculus question from first principals - may be useful?

http://web2.0calc.com/questions/determine-the-average-rate-of-change-of-the-function-between-the-given-values-of-the-variable_1