How to Estimate the Square Root of Non-Square Numbers #22

The video tutorial explains how to estimate the square root of non-square numbers by identifying the two nearest square numbers. It provides examples with the numbers 77 and 30, demonstrating the process of finding the square root by determining which whole numbers the target number lies between and estimating the decimal value. The tutorial emphasizes the importance of understanding proximity to the nearest square numbers to make a more accurate estimation.

How do you determine the estimated square root when the number is not a perfect square?

What are the two square numbers on either side of 77?

Why is the estimated square root of 77 closer to 9 than to 8?

What would be the estimated square root of 77 if you were to provide an answer to one decimal place?

What is the estimated square root of 30 based on the square numbers you recall?