how can i get solutions to tangram puzzles?
89337
Here's a nice site:\n\nhttp://www.mathematische-basteleien.de/tangrams.htm
74043
I don't think you have stated the puzzle correctly.\n\nIf each letter is supposed to represent a single digit, (which is the usual way these kinds of problems are stated) and the correct statement of the arithmetic is\n XYZXYZ+ABCD-ABC=EFGHA\nthen there is no solution.\n\nXYZXYZ is a 6 digit number, since ABCD has to be larger than ABC, ABCD-ABC is a positive number.\nWhen you add that to XYZXYZ, the result will have at least 6 digits, but EFGHA only has 5 so the problem is inconsistant.\n\nThere is another problem: The puzzle as you have stated it, uses 11 symbols to represent the 10 digits. If you allow more than one letter to represent a single digit then you can say let all the letter represetn the same value. Then you can get: A=B=C=D=E=F=G=Z=Y=Z=0 and the problem is trivial.
937047
Well, there may be more solutions here than usual, but the first solution I see is:\n(3 L,5 L,8 L)\n(0/3,0/5,8/8)\n(0/3,5/5,3/8)\n(3/3,2/5,3/8)\n(0/3,2/5,6/8)\n(2/3,0/5,6/8)\n(2/3,5/5,1/8)\n(3/3,4/5,1/8)\n(0/3,4/5,4/8)
1075828
Try http://www.edhelper.com/number_puzzle.htm.  I don't know what your subject matter is, so this is the best I can do.  Toward the bottom of the page are puzzles on algebra, polynomials, systems of linear equations and inequalities.
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/
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)
1056171
Try www.purplemath.com it shows you how to work out problems step by step
820306
Yes! At puzzlemaker.com!
806420
Go to their website and you might be able to get the answers. Or if you have the book, they have all of the odd answers in the back of the book.  (Or if you have an older sibling who's really good at math, they can help a lot!)
504740
After several attempts, it seems that it is rather impossible.  If you start in the bottom corner, you can get all but 3 squares rather easily.  If you're careful, you can have 1 remaining if you start diagonal to the corner.\n\nWhat are you trying to do this for?  Is it a website?  I'd love to try it again.
557802
From Western tradition, puzzles called Magic Squares.  These are often as large as 8 X 8 and might take days to solve.
1129053
Go to the site below.  It works great, you just put the colors where they belong and click solve, it gives you a step by step on how to solve it.
475864
Wikipedia has lots of good details on Sudoku including manual algorithms for solving, as well as computer algorithms.  I wasn't sure which one you wanted.\n\nFor solving it yourself, the most obvious way to start it by eliminating rows and columns for a region until there is only one choice for where a digit goes.\n\nFor computer solving, there is the brute force depth-first search known as Ariadne's thread.  It essentially tries a solution and keeps going until it finds an inconsistency, then it backtracks.  Other methods follow the human style of solving by putting all possible numbers in each square and then eliminating them until there is only one choice.  This then cascades to affecting other squares, etc.
391420
These are some ideas aimed for pre-k, 1st and 2nd grade:\n*you can provide different geometrical shapes and have them sort them according to color, size, shape, etc.\n*with the same shapes have them complete a pattern you start for them ex. red circle, yellow square, red circle, yellow square, etc.\n*try looking for a game called "Tangram", I don't know if you can buy one already done or you can make your own in this site:http://www.tangram.i-p.com/\n*give students play money and have them solve problems using it.
68165
I use puzzlemaker.com all the time. Plus it is free.
1018412
do you really want someone else to think for you?\nhmmm...well then...\nhere it goes...\n1. look in your math book...there are examples of how to do this problem...\n2. same answer as above!!!\n#3... same...\n\n#4!!!! remember Einstein solved "un-solve able" problems!!!
1020494
Please provide a website so we can see an example of a sakunthala puzzle.