We offered our first Math Square last week, and the positive response led us to bring it back again for today's Brain Game. Enjoy!

The nine squares that make up the main grid should be filled with the digits 1 through 9. Each digit should appear only once in the mail grid. Two numbers (5 and 7) are already provided for you. Place the other digits in the correct spots so that the mathematical equations work both across and down. (Remember your algebraic rules when solving the problems... multiplication and division should be solved first, then addition and subtraction.) Good luck:

math square no. 2

Here is the SOLUTION.