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Edu-Primes
  • 9/16/2024
Transcript
00:00hi kids today we will learn subtraction with two-digit numbers here are 15 stars
00:12on the board and if I erase four stars how many stars will be left let me help
00:24you calculate write the bigger number first that is 15 1 is in the tens place
00:375 is in the units place or ones place now write the other number that is 4 4
00:52is in one's place or units place so write it below 5 good now you have to
01:07subtract 4 from 15 first of all subtract 4 from 5 5 minus 4 you get 1 so write 1
01:26one's place in the sum now there is nothing to subtract from 1 so write 1 at the tens place
01:39so we got to know 15 minus 4 you get 11 so 11 stars will be left good kids now you know how
02:00to write numbers to subtract them let's take another example here are 24 smileys on the
02:12board and if I remove 12 smileys how many smileys will be left let me help you calculate write the
02:27bigger number first that is 24 2 is in the tens place 4 is in the units place or ones place now
02:44take the other number that is 12 write 12 as 2 is in the ones place digit so write it below 4
02:591 is in the tens place digit so write it below 2 good now subtract 2 from 4 you get 2 so write
03:192 at the one place now subtract 1 from 2 you get 1 and write it at the tens place good so we got
03:3824 minus 12 equals 12 so 12 smileys will be left good now you know how to do subtraction
03:57with two-digit numbers but you need practice now you may go ahead and take a quiz to learn more