Real numbers

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

[maximize][fold]

Textbook

Please click here for Karnataka and other text books.

1. Karnataka text book for Class 10, Chapter 01 - Real Numbers

Additional Information

Write a descriptive note about a general form of a number for teacher reference.

Useful websites

1. videos showing difference between rational and irrational nhumbers

2. This is a geogebra file showing construction of an irrational number

This is a resource file created by Suchetha, Mathematics teacher, GHS Thyamangondlu

3. To know more about Real numbers in Kannada click here shared by Yakub koyyur GHS Nada.

4. This is a resource file showing location of irrational numbers on the number line.

This is a resource file created by Suchetha, Mathematics teacher, GHS Thyamangondlu.

Teaching Outlines

Concept #1 - Set of rational and irrational numbers

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 Squares and Cubes

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 #3 Square roots and cube roots

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 #4 Rational and irrational numbers

Notes for teachers

Resources and activities on:

1. Number line
2. Decimal expansion
3. Operations

Activities

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

Concept #4 Rational and irrational numbers

Notes for teachers

Resources and activities on:

1. Number line
2. Decimal expansion
3. Operations

Activities

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

Concept #5 Theorems and algorithms

Notes for teachers

Resources and activities on:

1. Number line
2. Decimal expansion
3. Operations

Activities

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

Hints for difficult problems

1. Class8 Squares square roots cubes cube roots
2. Class8 Rational Numbers
3. Class9 Square Root
4. Class9 Real numbers
5. Class9 Surds
6. Class9 Real numbers
7. Class9 Surds
8. Class10 Real Numbers
9. Class10 Surds