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Edu-Primes
  • 9/27/2024
Transcript
00:00Hi kids! Today we will learn how to fill missing numbers. So let's start.
00:10Today I made a beautiful pattern with flowers. See? I have numbered all the flowers too.
00:21A few of my flowers blew away. I have gathered all of them at one place.
00:31And now I have to place them at their right places. Will you help me do that?
00:42First, let's find out what will come here.
00:49We can find the number that comes after 3. Or a number that comes before 5.
01:02For a number that comes after 3, count forward. 3, 4, 5, 6.
01:16Yeah! 4 comes after 3.
01:23For a number that comes before 5, count backward. 5, 4, 3.
01:36Yeah! 4 comes before 5.
01:42So we will place flower with 4 number at this place.
01:50Now, let's find out what will come here.
01:56We can find the number that comes after 7. Or a number that comes before 9.
02:08For a number that comes after 7, count forward. 7, 8, 9.
02:20Yeah! 8 comes after 7.
02:26For a number that comes before 9, count backward.
02:339, 8, 7. Yeah! 8 comes before 9.
02:43So we will place flower with 8 number at this place.
02:49Now, let's find out what will come here.
02:57We can find the number that comes after 12. Or a number that comes before 14.
03:09For a number that comes after 12, count forward. 12, 13, 14, 15.
03:24Yeah! 13 comes after 12.
03:30And for a number that comes before 14, count backward. 14, 13, 12.
03:42Yeah! 13 comes before 14.
03:48So we will place flower with 13 number at this place. Good!
03:56Now, let's find out what will come here.
04:02We need to find two numbers.
04:06Find one that comes after 21 by counting forward.
04:1321, 22, 23. 22 comes after 21.
04:23So place 22 number flower here.
04:28Now, find a number that comes before 24. Or a number that comes after 22.
04:38So let's find a number that comes before 24 by counting backward.
04:4724, 23, 22. 23 comes before 24.
04:58So place 23 number flower at this place.
05:05Yeah! My design is complete again!
05:11So, we have learned that to find a number that comes after a particular number, count forward.
05:21And to find a number that comes before a particular number, count backward.
05:29This way, you can find numbers that come after, between, or before a particular number.
05:40Good!
05:42Now you may go ahead and take a quiz to learn more.
05:46Bye-bye!