3.  What is the square root of a number? What is the square root of a number?  What is estimation? What is estimation?  How to find the square root of a number? How to find the square root of a number?  Resource page Resource page  QuizQuiz

4.  Ex. 4 4=16 the square root of 16 is 4 because when a number is multiplied by itself the product becomes the square root. nextnext backback Main menu

5.  An estimation is a guess based on fact you already know, or an “educated guess”. nextnext main menu backback

6.  What is the square root of 36? To find out think what number multiplied by itself will enter 36. Another solution is dividing 2 ÷ 12. This equals 6. To check multiply 6 × 6= 36. backback nextnext main menu

7. Now let’s test what you’ve learned! Main menu Still Don’t Get it

8.  The square root of 24 is 8 True False

9.  What is the square root of 64? 124 8

10.  What is the square root of 81? 18 4 9

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17.  This websites might help  www.math.com/students/calculators/source/s quare-root.htm www.math.com/students/calculators/source/s quare-root.htm  www.mathsisfun.com/square-root.html www.mathsisfun.com/square-root.html nextnext main menu backback

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