Homework Help: math

Posted by Katherine on Tuesday, December 15, 2009 at 7:31pm.

every row and column contains the same numbers and the same math signs, but they are arranged in a different order each time. can you find the correct order to arrive at the finals totals shown.

only using 4 8 3 5 and * + - to make

31 15 20 21 9 17 11 27 ...but you only can use the symbos and numbers once...please...help...me...:( :( :(

math - MathMate, Tuesday, December 15, 2009 at 8:16pm
Start with listing equations that fit into the above answers. You should have at least 7 of them.
For example:
5*4+3-8=15
3*4+8-3=17
....
When you are done, then try to fit the numbers and signs into the number puzzle.

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