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From Karnataka Open Educational Resources
Squares, Square- Roots, Cubes And Cube- Roots (view source)
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=== Resources ===
==== Resource Title ====
[http://www.learnalberta.ca/content/mejhm/index.html?l=0&ID1=AB.MATH.JR.NUMB&ID2=AB.MATH.JR.NUMB.SQUA Square Roots]
===Useful websites===
===Useful websites===
# To get the information about square and square root[https://www.mathsisfun.com/square-root.html click here]
# To get the information about square and square root [https://www.mathsisfun.com/square-root.html click here]
# To know more about square and square root[http://www.math.com/school/subject1/lessons/S1U1L9GL.html click here]
# To know more about square and square root [http://www.math.com/school/subject1/lessons/S1U1L9GL.html click here]
===Reference Books===
===Reference Books===
===Learning objectives===
===Learning objectives===
# The students should understand that a perfect square number is the product obtained by multiplying same number with same sign twice.
# The students should understand that a perfect square number is the product obtained by multiplying same number with same sign twice.
# Recognising perfect square-numbers in a given group of numbers
# Recognizing perfect square-numbers in a given group of numbers
# perfect square-number patterns
# perfect square-number patterns
# differentiating between perfect square-numbers & other numbers.
# differentiating between perfect square-numbers & other numbers.
===Activities===
===Activities===
#Activity No #1 Patterns & games of perfect square-number may be given to students '''- Activity No1'''
#Activity No #1 Patterns & games of perfect square-number may be given to students '''- [[Perfect Square- Activity 1|Activity No1]]'''
#Activity No #2 '''Concept Name - Activity No.'''
#Activity No #2 '''Concept Name - Activity No.'''
=== Learning objectives ===
=== Learning objectives ===
# Understanding the geometric meaning of square root.
# Understanding the geometric meaning of square root.
# Finding square root of a perfect square number by prime factorisation.>
# Finding square root of a perfect square number by prime factorization.
# Finding square root of a number by division method.
# Finding square root of a number by division method.
# Finding square root of a decimal number.
# Finding square root of a decimal number.
=== Activities ===
=== Activities ===
# Activity No #1: Activity on square and square roots by exploring the relationship between area of a square and its side length- '''Activity 1'''
# Activity No #1: Activity on square and square roots by exploring the relationship between area of a square and its side length- '''[[Relationship between Area of a square and its Sidelength- Activity 1|Activity 1]]'''
# Activity No #2 '''Concept Name - Activity No.'''
# Activity No #2 ;Finding square of one digit number '''- Activity No.2.''' [https://karnatakaeducation.org.in/KOER/en/index.php/Finding_Squares_of_one_digit Refer this link]
==Assessment activities for CCE==
==Assessment activities for CCE==
== Math Fun ==
== Math Fun ==
[[Category:Class 8]]
[[Category:Class 8]]
[[Category:Operations on Numbers]]
