In the last column what are the four numbers:
2 5 9 7 4 1 6 6 6 5 3 5 _ _ _ _
2-4-6-8 5-1-5-1 9-6-3-0 7-6-5-4 8104
Arrange all the digits 0, 1, 2, 3, 4, 5, 6, 7, 8, and 9 to give four different square numbers. (You make a square number when you multiply something by itself, so 49 is square because it is 7 times 7)
1 2 3 4 5 6 7 8 9 = 100 Challenge: Place + and - math symbols between the numbers above to make the equation true. Use + and - a total of three times. Do not rearrange the numbers.
