Could you give me mathematical puzzles or games?
815141
You can find a bunch of them in this website:\nhttp://www.mathpuzzle.com/
653242
Check out http://math.mit.edu/research/index.html
102166
Yeah, try searching google for math problems
1061640
If you're looking for easy/fun stuff, your local bookstore probably has a number of books in the games section with cryptograms and the like. If you're looking for more fun, try looking in the software or computer science sections for books with more rigorous puzzles, or introductory security textbooks with exercises.
852237
I know one for the doubles.\n\nIt's the doubles baby, Let's go. Let's go.\nIt's the doubles baby. Let's start with zero.\n\n0 x 0 = 0      Oh!\n1 x 1 = 1      Fun!\n2 x 2 = 4      More!\n3 x 3 = 9     That's fine!\n4 x 4 = 16   That's keen!\n5 x 5 = 25   We're Alive!\n6 x 6 = 36   That's were we get our kicks!\n7 x 7 = 49    Go 49er's\n8 x 8 = 64    Knock on the door!\n9 x 9 = 81    Isn't this fun!
437521
Some useful things to learn for quantitative aptitude, especially for division and factoring:\n1) perfect squares up to 20^2\n2) perfect cubes up to 10^3\n3) multiples of 12, 13, 15, 16 (up to 20)\n4) divisibility tests (quick ways to determine if a number is divisible by another number)\n\nFor the last, I found the website below to be the most complete.
1117732
What mathematical topics to you want discuss ?
450345
There are games that you can print & have everyone try to figure out the puzzles, maze, scrable, word search or play bingo.  Then there are activity games to make veryone get up and move around.  Do both & try to keep the men awake!!  hehe\n\nI've attached several links to give you more ideas!  Have fun!  ;o)
1147950
The only web site I know of is mathforum.org  Try to turn math into a game for her, rather than a chore.  There are some online math games she might like, or if she's doing division problems, you could even use cooking as an example, since measuring cups have division in it.  The trick is trying to make math seem like a fun thing rather than a chore.
1026781
Educators' Science and Mathematics Institute Series\n\n\nArtistic Expression Lesson Plan\n\n\nExplorations in Pascal's Triangle\n\n\nJon Stasiuk
170210
math.com\n\ngreat for  teachers, parents and kids
1032714
Try maththeocracy.com\n\nIt tells everything God knows about mathematics.
339964
Mathematical Analysis!
960246
Here are two:\nhttp://www.playkidsgames.com/mathGames.htm\nhttp://www.coolmath4kids.com/
86553
http://www.kidzone.ws/math/
626218
You can try these. \n\nhttp://www.soduko.org/sudoku-play-online.php\nhttp://gamehouse.com/onlinegames/?navnum=0\nhttp://games.yahoo.com/games/agl/goto?gn=gn_web&s=name&d=asc&p=1\nhttp://lol.com/\nwww.hi5.com\nhttp://www.howstuffworks.com/
248081
here's a couple:\n\nhttp://www.tc.cornell.edu/Services/Education/Gateways\nhttp://mathforum.org/library/view/4315.html\nhttp://mathworld.wolfram.com/letters/\nhttp://www.heymath.net/index.jsp\nhttp://www.sosmath.com/index.html\nhttp://planetmath.org/\nhttp://score.kings.k12.ca.us/