Class 8 Maths Chapter 1 Part 2 | A Square and A Cube | Ganita Prakash New NCERT 2025 Explained скачать в хорошем качестве

Class 8 Maths Chapter 1 Part 2 | A Square and A Cube | Ganita Prakash New NCERT 2025 Explained

In this video, we explain Class 8 Maths Chapter 1 – A Square and A Cube (Ganita Prakash, NCERT 2025). This is Part 2, covering mathematical logic behind “Introductory Story” (Pages 1–3) and Square Numbers (Pages 3-5) with clear detailed examples and explanations for in depth understanding of the topic. Learn about the Square Numbers, perfect squares, patterns and properties of perfect squares, notation of squares and other powers, parity of a number and its square in detail, and solve NCERT questions with ease. ** CHAPTERS ** 0:00 Mathematical logic behind the puzzle 3:00 Factor Pairs 5:01 Does every number have an even number of factors? (Page 2) 6:32 Can you use this insight to find more numbers with an odd number of (Page 2) 7:40 Square Number or a Square (Page 2) 34:04 1.1 Square Numbers 10:23 Notation for squares 11:17 Exponent and powers of numbers 15:18 Perfect Squares 15:58 Patterns and Properties of Perfect Squares 16:50 What patterns do you notice? (Page 4) 19:09 If a number ends in 0, 1, 4, 5, 6 or 9, is it always a square? (Page 4) 20:30 Write 5 numbers such that you can determine by looking at their units digit that they are not squares. (Page 4) 20:58 Which of the following numbers have the digit 6 in the units place? (Page 5) 21:24 Find more such patterns by observing the numbers and their squares (Page 5) 23:18 If a number contains 3 zeros at the end, how many zeros will its square have at the end? (Page 5) 23:58 What do you notice about the number of zeros at the end of a number (Page 5) 25:58 What can you say about the parity of a number and its square? (Page 5) Watch other parts of Chapter 1 - A Square and A Cube: Part 1 (Page 1 to 3):    • Class 8 Maths Chapter 1 Part 1 | A Square ...   Recommended: Numbers:    • Natural Numbers, Whole Numbers, Integers |...   Factors and Multiples:    • Factors and Multiples | Step-by-Step Guide...   Explore more from our playlists: Ganita Prakash Class 8 Playlist:    • A Square and A Cube | GANITA PRAKASH | Cla...   Maths Foundation Playlist:    • Maths Foundation   Connect with us: Channel URL:    / @gyanenium   Email: [email protected] #newncert2025 #GanitaPrakashClass8 #class8newncertmaths