Difference between revisions of "Squares, Square- Roots, Cubes And Cube- Roots"

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===Useful websites===
 
===Useful websites===
# To get the information about square and square root[https://www.mathsisfun.com/square-root.html click here]
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# 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]
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# To know more about square and square root [http://www.math.com/school/subject1/lessons/S1U1L9GL.html click here]
  
 
===Reference Books===
 
===Reference Books===
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===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
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# 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.
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=== Activities ===
 
=== Activities ===
 
# 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 #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 ;Finding square of one digit number '''- Activity No.2'''
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# 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==

Latest revision as of 08:28, 23 June 2022

ಕನ್ನಡದಲ್ಲಿ ನೋಡಿ

The Story of Mathematics

Philosophy of Mathematics

Teaching of Mathematics

Curriculum and Syllabus

Topics in School Mathematics

Textbooks

Question Bank

While creating a resource page, please click here for a resource creation checklist.

Concept Map

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Textbook

Please click here for Karnataka and other text books.


Additional Information

This video is related to square and square roots and introduction to cube roots, cube root of negative numbers and cube root of non perfect cube simultaneously.

Resources

Resource Title

Square Roots

Useful websites

  1. To get the information about square and square root click here
  2. To know more about square and square root click here

Reference Books

Teaching Outlines

Concept 1: Square Root

Suppose N is a natural number such that N= . The number m is called square root of N we have =mxm or =-mx-m. Thus has 2 square roots, m and -m. Example 9= or .Thus both 3 and -3 are

Learning objectives

Notes for teachers

These are short notes that the teacher wants to share about the concept, any locally relevant information, specific instructions on what kind of methodology used and common misconceptions/mistakes.

Activities

  1. Activity No #1 Concept Name - Activity No.
  2. Activity No #2 Concept Name - Activity No.


Concept 2: Perfect square-numbers

Learning objectives

  1. The students should understand that a perfect square number is the product obtained by multiplying same number with same sign twice.
  2. Recognizing perfect square-numbers in a given group of numbers
  3. perfect square-number patterns
  4. differentiating between perfect square-numbers & other numbers.

Notes for teachers

Patterns & games of perfect square-number may be given to students

Activities

  1. Activity No #1 Patterns & games of perfect square-number may be given to students - Activity No1
  2. Activity No #2 Concept Name - Activity No.

Concept 3: SQUARE ROOT OF A NUMBER

Learning objectives

  1. Understanding the geometric meaning of square root.
  2. Finding square root of a perfect square number by prime factorization.
  3. Finding square root of a number by division method.
  4. Finding square root of a decimal number.

Notes for teachers

Activities

  1. Activity No #1: Activity on square and square roots by exploring the relationship between area of a square and its side length- Activity 1
  2. Activity No #2 ;Finding square of one digit number - Activity No.2. Refer this link

Assessment activities for CCE

Hints for difficult problems

Project Ideas

Math Fun