Second, 1 to100;
The arrangement rules of data in the table are:
1, each line has 10 numbers, and * * * has 10 lines.
2. For two adjacent numbers in a row, the number on the right is larger than the number on the left 1.
3. There are two adjacent numbers in a column, and the lower number is larger than the upper number 10.
Question 2: How many numbers are there in 100 meters? What are they? There are nine numbers, namely 1 2 3 4 5 6 7 8 9.
Hundreds of tables generally appear in the textbooks of the first grade of primary school (it is also useful when learning genus and multiples, prime numbers (prime numbers) and composite numbers in the fifth grade). The purpose is to make students understand the order of numbers within 100 more clearly, not only to consolidate the order of numbers from 100, but also to find some interesting arrangements in the table. On the one hand, this arrangement will enable students to improve and consolidate the knowledge gained in digital recognition, on the other hand, it will cultivate students' ability of observation and expression, promote the development of students' thinking and enhance their interest in learning mathematics.
Hundred tables law:
1. There are 10 numbers in each row and 10 rows (there are 10 numbers in each column and 10 columns).
2. The number on the right of two adjacent numbers in a row is larger than the number on the left 1.
3. The number below two adjacent numbers in the column is greater than the number above 10.
Question 3: What are the numbers 27, 47, 36 and 38 in the hundred tables?
Among the hundred watches, 37 is 27 above, 47 below, 36 on the left and 38 on the right.
Question 4: Which numbers in the hundred-digit table can be expressed by 1* 2 1 digit: 1 digit: the ten digits are one:10 (1 1,/. 18, 19) bit is one: 9 (1 1, 2 1, 3 1, 4 1, 5 1, 777.
Question 5: The difference between the percentile and the percentile table is one in the form of pictures and the other in the form of tables!