Similar to Pi Day being celebrated for its date resembling the numbers of pi, this math-centered holiday celebrates when a date resembles a number being squared ... x 5 = 25, with the square root ...

5 squared is 25, since 5 x 5 = 25. Reverse the process to find square roots. The square root of 25 is 5. Similarly, since 10 x 10 = 100, the square root of 100 is 10. Unfortunately for grade ...

But this aspiration was undermined when they considered a square with sides of length 1 ... For instance, in one group, collect all rationals that, when squared, are less than 2; in the other, put all ...