Transcription
Hello, all students. Today we come to study mathematics at the elementary school level.
Let's continue with the second topic, which tells about regular values. The digits and the value of the numbers are there. Let's see. Place value and the value of place value is the number of the next number to the left of the body. Each digit is always multiplied by 10 times, and the value of each digit is equal to the result.
Multiply that number by its place value. For example, when 1 is in the units place, it has a value of 1. When 1 is in the 10s place, it has a value of 10. When 1 is in the hundreds place, it has a value of 100. When 1 is in the 1000s place, it has a value equal to 1,000. When 1 is in the ten thousand place, it has a value equal to 10,000. When 1 is in the hundred thousand place, it has a value equal to 100,000.
Let's take a look at what kind of value it reads. In the matter of value, telling the main value and the value of that number, when we see the number, the teacher has circled it in part 1. The teacher has already told me how to read it. When we are going to evaluate the value of the numbers, we will look at the last number to find the value. The last one goes to the front one.
For example, 8 is in the units place and has a value equal to 8. 2 is the second number, which is 2. 2 is in the 10's place and has a value of 20. 7 is in the 100's place and has a value of 700. 6 is in the 1000's place and has a value of 6,000. 1 in the tens of thousands is equal to 10,000. 5 in the hundreds of thousands is equal to 500,000. 9 in the millions is equal to 9 million.
When we read the value, we read from front to back, and it reads 9,728. It's not difficult to see, right? Study and look at the next item.
The next item is the number 8,3561. When reading the value as usual, yes, it's a product of it. For example, 1 is in the units place. Yes, it has a value equal to 1 * 1, which is equal to 1. 6 is in the 10s place, so 6 * 10 is equal to 60. 5 is in the hundreds place, and 5 * 100 has a value equal to 500. 3 in the 1000 place means 3 * 1,000 is equal to 3,000. 8 in the 10,000 place means 8 * 10,000 has the same value as 80,000.
Read the value as 8356. Example 1 and example 2 will have both forms. We can read the place value and the value of numbers in both ways. Since we learned in part 1 about giving the value of numbers, it would be good to tell the main values from now on.
The teacher will ask us to try the test later. Let's learn that we are able to read our own values. Can you give me the teacher's number? I'll try it.
At the same time, number 1, tell us the main value. The value of numbers and letters is 458. Many students smile when they see the numbers right away because 458 we have already learned. We need to know which place 8 is in, which place 5 is in, and which place 4 is in.
For example, 8 in the units place has a value equal to 8, 5 in the 10s place has a value equal to 50, and 4 in the hundreds place has a value equal to 400. It reads the value as 458.
Let's look at question number 2. Question number 2 is the number that the teacher has given. It would be a lot of numbers, but it's not the problem, every student, because we have already read the numerical value from the last number. Go to the last digit, right?
For example, 9 is in the units place, meaning it has a value of 9. 5 is in the 10s place, right? It's in the 10s place and has a value equal to 50. 2 is in the hundreds place; it has a value equal to 200. 6 in the 1000 place is equal to 6,000. 4 in the 10,000 place is equal to 40,000. 3 in the hundreds of thousands place is equal to 300,000.
Please read from front to back. On the back, it reads 346259. Both questions are not difficult at all. Students can probably do both questions, teacher.
I believe that therefore, in the content of reading the basic values for indicating the value of numbers, this is all I can find. Teacher, I hope it's the same. Moreover, this video clip will be beneficial to many students, so we will see you in the next clip. Hello.