perfect square

Some problems for the Senior School.

On the web page [1] belonging to A2Y Academy For Excellence, there appears a curious method to find the square root of a four-digit number if it is known that that number is a perfect square. We describe the method here using two examples and then consider how to explain it.

Here are aset of problems for the senior graders.

Find the smallest perfect square N whose digits start with 1234567.

Digital Problems for the Digital Age

The solutions to problems posed will appear in the next issue of AtRiA's problem corner.

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