Posts

Showing posts from January, 2021

FORMULA 1

Do want to multiply 2 digit numbers in just 1 secondđź‘€!! First follow this blog and don't forget to comment down after reading! The number should be like this👇 - 22*28 means that the digits at tens place are same and the sum of digits at ones place is 10. 2  2 X 2  8 now multiply 2 with 8   2  2 X 2  8      16 Now add 1 to the digit at ten's place like this!! 1+(2) 2 X 2  8      16 It will became this now   3  2 X 2  8      16 Now simply multiply 3 with 2   3  2 X 2  2 616 THAT'S HOW IT'S SIMPLE!

PRACTICE SHEET

  Practice sheet 25*25 27*23 53*57 42*48 96*94 79*71 99*91 55*55

Wikipedia

Search results