GenX-Education
  • 3 months ago
Transcript
00:00Smaller and bigger numbers.
00:07Kids, can you see some cups and saucers?
00:13Well, these are 19 cups.
00:18And these are 15 saucers.
00:23Now let us make a group of 10 cups.
00:26This is a group of 10 cups.
00:31Let's make a group of 10 saucers.
00:36This is a group of 10 saucers.
00:41Now let us count the remaining cups.
00:461, 2, 3, 4, 5, 6, 7, 8, 9
01:019 cups are remaining.
01:05Now let us count the remaining saucers.
01:101, 2, 3, 4, 5
01:155 saucers are remaining.
01:18Now 9 is bigger than 5.
01:22Which means 19 is bigger than 15.
01:36Smaller and bigger numbers.
01:40Now children, among these numbers
01:42let us find which number is bigger and which number is smaller.
01:50Now we have 13, 11.
01:55In order to find the bigger number and smaller number
01:59first we will draw 13 lines for number 13
02:04and 11 lines for number 11.
02:07Now let us make a circle to a 10.
02:11Which means count 10 lines and encircle it
02:16in both the numbers 13 and 11.
02:20Now that you have created a group of 10 lines
02:24in both the numbers
02:26let us find the remaining lines in number 13 and number 11.
02:31In number 13, 3 lines remain.
02:34In number 11, 1 line remains.
02:38Well, 3 lines is bigger than 1 line.
02:42So, 11 would be smaller number
02:46and 13 would be bigger number.
02:52Now 16, 13.
02:56Let us draw 16 lines for number 16
03:00and 13 lines for number 13.
03:05Now count 10 lines and encircle them
03:10for each 16 and 13.
03:14Well, you have taken out the common group of 10 lines
03:18in each number.
03:20In number 16, 6 lines remain.
03:25In number 13, 3 lines remain.
03:29Now 6 is bigger than 3.
03:326 is bigger than 3.
03:35Which means number 13 is a smaller number
03:39and number 16 is a bigger number.
03:44Now 10, 13.
03:47Draw 10 lines for number 10
03:50and 13 lines for number 13.
03:53Now count 10 lines in each number
03:57and encircle them.
03:59You have created a group of 10
04:02in each the numbers.
04:05Well, in number 10,
04:07after encircling the 10 lines,
04:09no line remains.
04:11In number 13,
04:13after encircling the 10 lines,
04:163 lines remain.
04:19Which means 3 is bigger than 0.
04:23So, 10 is a smaller number
04:25and 13 is a bigger number.
04:3114, 12.
04:34Now draw 14 lines for number 14
04:38and 12 lines for number 12.
04:41Now count 10 lines in each number
04:44and encircle them.
04:46Now that you have created a group of 10
04:50in each number,
04:52let us see how many lines remain.
04:55In 14, 4 lines remain.
04:58In number 12, 2 lines remain.
05:01Now 14 is bigger than 12.
05:05So, number 12 is a smaller number
05:08and number 14 is a bigger number.
05:13Kids, I'll teach you a new concept.
05:16Let us find the number before.
05:19It's very simple.
05:22Let's start with 13.
05:23Can you tell me the number
05:25which comes before 13?
05:28Start counting from 11.
05:3111, 12, 13.
05:34So, which number comes before 13?
05:37You are right. It's 12.
05:40Similarly, let us find out the number
05:43which comes before 18.
05:46Yes, it is 17.
05:49Which number comes before 16?
05:53Well, it is 15, 16, 17. Right?
05:58So, 15 comes before 16.
06:02And which number comes before 19?
06:06Yes, it is 18.
06:10The middle number.
06:13Let us find out the middle number.
06:1612 dash 14.
06:20Now what comes between 12 and 14?
06:23Let's start counting.
06:2512, 13, 14.
06:28Yes, the number is 13.
06:31Similarly, let us find out
06:34which number comes in the middle of 17 and 19.
06:39Yes, it is 17, 18, 19.
06:43So, the number is 18.
06:46Now, let us find the number
06:49which is in the middle of 15 and 17.
06:53You are right. It is 15, 16 and 17.
06:59So, the number is 16.
07:02Now, 18 dash 20.
07:07Yes, it is 18, 19, 20.
07:13So, the number which comes in the middle is 19.
07:19Kids, we have learnt about before.
07:22We have learnt about middle number.
07:25Now, we will learn about the number after.
07:29Well, can you tell me which number comes after 14?
07:34If we start counting, it is 13, 14, 15.
07:4015 is the number.
07:42And what comes after 11?
07:46Yes, you are right. It is 12.
07:48Yes, it is 12.
07:50Okay, what comes after 13?
07:53Yes, it is 14.
07:56And what comes after 16?
08:00Yes, you are right. It is 17.
08:03You are a genius.