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(Amit KumaranZ9-e) #1
Copyright © Swun Math Grade 8 Unit 1 Lesson 6 C TE

Structured Guided Practice


(A/B Partners Practice)


Directions: Determine if the expression is a perfect square. If not, determine the two perfect


squares that the square root lies between.




  1. (^) √ 9
    Solution:
    32 = 3⋅3 = 9, therefore
    √^9 =√^3 ⋅^3 = 3^
    When creating a perfect square with an area of 9, the measurement of the length needs to be 3 and
    the measurement of the width needs to be 3.




  2. √ 5




Solution:
5 is not a perfect square and this can be proved since a square cannot be built with an area of 5.

Since √ 5 is not a perfect square, the answer √ 5 lies between 2 and 3.


  • 1 0 1 2 3 4 5 6 7 8 9 10 11 12
    roots


squares
4 5 9
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