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Interactive video lesson plan for: square numbers_Key Concept_Cbse_Math_vide0_Class 8.mp4

Activity overview:

Square number Definition:

If a number multiplied by iteself, the product so obtained is called the square of that number. PERFECT SQUARE OR SQUARE NUMBER A natural number is a perfect square if it is the square of some natural number.

1. square numbers never ends in 2, 3, 7 or 8.
2. The number of zeros at the end of a perfect square is always even.
3 Squares of even numbers are always even numbers and squares of odd numbers are always odd numbers.
4 The square of a natural number other than one is either a multiple of 3 or exceeds a multiple of 3 by 1.
5. perfect square leaves remainder 0 or 1 on division by 4.
6. the difference of squares of two consecutive natural numbers is equal to their sum

Tagged under: class,educational,tutorial,cbse_math_videos,Class8th

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