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1,351 results

Khan Academy India - English
Arithmetic Operations in Egyptian Number System |A Story of Numbers |Grade 8 | NCERT | Khan Academy

This video explores how to perform various arithmetic operations using the Egyptian number system and discusses the transition ...

7:11
Arithmetic Operations in Egyptian Number System |A Story of Numbers |Grade 8 | NCERT | Khan Academy

6,385 views

5mo ago

Khan Academy India - English
Parity of Numbers | Number Play | Grade 8 | NCERT | Khan Academy

In this video, we will explore the concept of Parity and understand how even and odd numbers behave under different operations.

7:51
Parity of Numbers | Number Play | Grade 8 | NCERT | Khan Academy

2,295 views

3mo ago

Khan Academy India - English
Mayan Number System and Chinese Number System | A Story of Numbers | Grade 8 | NCERT | Khan Academy

Explore the fascinating history of mathematics by diving into the unique number systems of the ancient Mayan and Chinese ...

7:01
Mayan Number System and Chinese Number System | A Story of Numbers | Grade 8 | NCERT | Khan Academy

35,896 views

5mo ago

Khan Academy India - English
Egyptian Number System | A Story of Numbers| Grade 8 | NCERT | Khan Academy

Explore the fascinating Egyptian number system and discover how ancient Egyptians represented numbers using unique symbols ...

4:39
Egyptian Number System | A Story of Numbers| Grade 8 | NCERT | Khan Academy

16,578 views

5mo ago

Khan Academy India - English
A Prime Puzzle | Prime time |Grade 6 | NCERT | Khan Academy

Challenge your brain with exciting prime number puzzles and number patterns! Learn how prime numbers work through fun grids, ...

5:51
A Prime Puzzle | Prime time |Grade 6 | NCERT | Khan Academy

1,380 views

5mo ago

Khan Academy India - English
Fractional Units | Fractions | Grade 6 | NCERT | Khan Academy

Understand fractions in the easiest way using rotis, sharing, and real-life examples! Learn about fractional units, comparing ...

4:48
Fractional Units | Fractions | Grade 6 | NCERT | Khan Academy

809 views

5mo ago

Khan Academy India - English
Doubling and Halving a Square | The Baudhayana-Pythagoras Theorem| Grade 8 | NCERT | Khan Academy

Explore Baudhayana's method of doubling and halving a square through simple visual constructions and hands-on paper ...

8:09
Doubling and Halving a Square | The Baudhayana-Pythagoras Theorem| Grade 8 | NCERT | Khan Academy

3,512 views

1mo ago

Khan Academy India - English
History of numbers | A Story of Numbers | Grade 8 | NCERT | Khan Academy

Discover the evolution of counting, from early survival methods like body-part pointing and prehistoric tally marks on bones to the ...

7:29
History of numbers | A Story of Numbers | Grade 8 | NCERT | Khan Academy

9,359 views

5mo ago

Khan Academy India - English
Mind the Mistake, Mend the Mistake | Finding the Unknown | Grade 7 | NCERT | Khan Academy

Learn how to spot and correct common mistakes while solving linear equations step by step! Build stronger problem-solving skills ...

9:41
Mind the Mistake, Mend the Mistake | Finding the Unknown | Grade 7 | NCERT | Khan Academy

514 views

5mo ago

Khan Academy India - English
The Mesopotamian Number System | A Story of Numbers | Grade 8 | NCERT | Khan Academy

Ever wonder why there are 60 seconds in a minute instead of 100? This video explores the fascinating origins of the base-60 ...

7:21
The Mesopotamian Number System | A Story of Numbers | Grade 8 | NCERT | Khan Academy

30,686 views

5mo ago

Khan Academy India - English
Removing brackets  - I & II | Arithmetic Expressions |Grade 7 | NCERT | Khan Academy

Discover why smaller units are needed for accurate measurements in daily life! Learn about tenths, hundredths, and measuring ...

6:49
Removing brackets - I & II | Arithmetic Expressions |Grade 7 | NCERT | Khan Academy

1,129 views

3mo ago

Khan Academy India - English
Visualize Pythagoras Theorem | The Baudhayana-Pythagoras Theorem | Grade 8 | NCERT | Khan Academy

Discover the Pythagorean Theorem through Baudhayana's ancient mathematical statement, engaging visualisations, and a ...

9:01
Visualize Pythagoras Theorem | The Baudhayana-Pythagoras Theorem | Grade 8 | NCERT | Khan Academy

4,229 views

1mo ago

Khan Academy India - English
Ratio of area of two triangles | Similarity | Grade 10 | MH | Khan Academy

In this video, we will learn how to compare the areas of triangles using the concept of ratios. We will understand how equal bases, ...

8:01
Ratio of area of two triangles | Similarity | Grade 10 | MH | Khan Academy

636 views

3mo ago

ZdY
Teach Us Video: 3.1
4:14
Teach Us Video: 3.1

20 views

1mo ago

CHS Mu Alpha Theta
Exponent Rules

Cassidy and Lauren teach you exponent rules, so you can remember them for your next test. 00:09 Product of Powers 00:26 ...

2:12
Exponent Rules

7 views

5mo ago

Khan Academy India - English
Pythagorean triplets | The Baudhayana-Pythagoras Theorem | Grade 8 | NCERT | Khan Academy

In this video, we will learn about Pythagorean triplets and their connection with the Pythagorean theorem. We will understand how ...

8:09
Pythagorean triplets | The Baudhayana-Pythagoras Theorem | Grade 8 | NCERT | Khan Academy

2,135 views

3mo ago