Math Is Fun Forum

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

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#327 Re: Maths Is Fun - Suggestions and Comments » Creativity Corner » 2006-10-12 10:09:30

'This is Cool' is for new (personal) discoveries about science, maths, or talk about 'cool' stuff like that.

'Dark Discussions' is general discussion.

#330 Re: Jokes » Doctor, Doctor » 2006-10-12 09:36:22

Um, you really didn't need to post *that* many. wink

#331 Re: Jokes » Funny quotes » 2006-10-12 09:35:24

Also, incidentally, you said 'Also, incidentally' in consecutive posts.

#334 Re: Maths Is Fun - Suggestions and Comments » Creativity Corner » 2006-10-11 18:45:40

Dark Discussions subtitle wrote:

General discussions about life, the universe, anything.

It's just a general discussion forum.

Members Only is also starting to turn to general discussion too, lately.

#335 Re: Exercises » Measures » 2006-10-11 18:06:42

A car drives 66 km/h down the freeway. What is this speed
11. in m/min?
13. in cm/sec?

Sarah is baking a cake. She got the recipe off the internet, and says the cake needs 7/9kg flour, 5/8kg brown sugar and 1/20kg cocoa powder. Her measuring cup reads in milligrams. She is also going to half the recipe. How much of each should she measure out, in milligrams?

#336 Re: Exercises » Basic Sequences » 2006-10-11 17:47:31

Find the next three numbers:

6. 1, 1, 2, 3, 5, 8 ...
7. 8, 16, 12, 20, 16, 24, 20, 28 ...
8. 1, 2, 4, 8, 16 ...
9. 1, 4, 9, 16, 25 ...
10. 8, 3, 7, 2, 6, 5, 1, 4 ...

#337 Re: Exercises » Basic Fractions » 2006-10-11 17:39:41

Solve and simplify:

11.


12.

13.

14.

15.

16.

17.

18.

19.

20.

#338 Re: Exercises » Basic Division » 2006-10-11 17:26:22

11. 156/12
12. 92/2
13. 108/18
14. 444/111
15. 224/4
16. 3825/9
17. 24840/45
18. 582/0
19. 16/64
20. 100/8

#339 Re: Exercises » Basic Multiplication » 2006-10-11 17:22:56

11. 8 * 77
12. 20 * 12
13. 3 * 14
14. 18 * 6
15. 9 * 15
16. 29 * 30
17. 42 * 8
18. 4 * 32
19. 31 * 11
20. 71 * 0

#340 Re: Exercises » Basic Subtraction » 2006-10-11 17:20:28

11. 484 - 192
12. 592 - 293
13. 150 - 23
14. 592 - 482
15. 947 - 329
16. 482 - 124
17. 291 - 90
18. 1809 - 346
19. 42038 - 1379
20. 56002 - 97

#341 Re: Exercises » Basic Addition » 2006-10-11 17:15:52

41. 2049 + 12049 + 284
42. 571 + 2844 + 4101
43. 9185 + 399 + 1405
44. 1085 + 618 + 413
45. 2896 + 68 + 583
46. 6861 + 5932 + 583157
47. 9913 + 1583 + 583 + 1686
48. 586 + 482 + 1590 + 283
49. 494 + 666 + 490 + 320 + 129
50. 77 + 145 + 1001 + 888

#342 Re: Guestbook » the best web site » 2006-10-11 16:16:21

There's an image with letters which guests have to read and type in before they post, to stop random spamming attacks.

#343 Re: Maths Is Fun - Suggestions and Comments » Creativity Corner » 2006-10-11 15:56:57

Toast wrote:

Why not make a forum dedicated to non-mathematic ventures?

We already have Dark Discussions, and I'm not sure we actually need another forum like that. Could the non-mathematic ventures go in there?

#344 Re: Dark Discussions at Cafe Infinity » Languages; What Are Yours? » 2006-10-10 22:24:46

We watched it for English at school.

The bit which everyone was chanting for days after was

Then I saw the congo, creeping through the black
Cutting through the forest with a golden track!

It was fantastic and annoyed the teachers.

#345 Re: Jokes » More clean jokes » 2006-10-10 20:54:25

ganesh wrote:

1. Teacher : Use analyze and Anatomy in a sentence of your own.
Student : My Anna lies over the ocean, Oh! Bring back my Anna to me.

Teacher: Use 'influenza' in a sentence.
Student: I had a bird called Enza, and one day she flew away - but a week later, I opened the door and in flew Enza.

#346 Re: Dark Discussions at Cafe Infinity » Languages; What Are Yours? » 2006-10-10 20:50:57

The only Latin I know is Carpe Diem.

But that doesn't count because it's from Dead Poets Society. Has anyone seen it?

#348 Re: This is Cool » 2006 Ig Nobel Awards » 2006-10-09 22:29:44

I knew I didn't need to post a link because you would.

#350 Re: Dark Discussions at Cafe Infinity » Languages; What Are Yours? » 2006-10-09 22:27:49

English
Chinese
Japanese
German

The third thread in the style of [topic][semicolon][what's][your][insert noun][question mark].

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