In general, the number line does not have to consist of numbers 1 to 30. The number of numbers printed on the line can be adjusted based on needs. If for children who are at the preschool or kindergarten level, having a number line 1-30 is kind of overrated. Because it is usually known as the introductory level. What suits them is the number line 1-10. As for elementary, kids will develop with Math as well as numbers. Therefore, it has a number of line1-30 as tools for assistance such a blessing for them.
In accordance with the meaning of each word that is strung in the name, the contents of number lines 1-30 are very clear. The first is a number. This number will be sequentially parallel to the value from smallest to largest. The second is the line. The function of the line will keep the sequence of numbers organized and comfortable to use. This line is straight and horizontal. Next is the limit value on numbers. Because specifically, the numbers made on the number line are 1-30, then the numbers listed are 1-30.
Learning to use number lines 1-30 is very easy. The most important thing before knowing how to use it is knowing its function. Usually, number lines 1-30 are useful for solving Math in basic calculation operations, especially addition. In addition, you only need to find the number in the basic calculation on the number line. For example, 2 + 3. You can start by finding the number 2 in the number line. After that, give a sign that will be linked to the number in row 3 on the line, which is number 5. The answer is number 5. 3 is used as the jump needed to reach the number 5 and so on with basic calculation operations in Math using number line help.
Creating my own number line is quite easy. You can try using the ruler's help when creating lines (and the ruler is kind of tools that resemble number lines). Draw a straight line long enough to fit the numbers 1-30. Once you have a line, write slowly and sequentially numbers from 1-30. You can decorate and add any additional needs to your own number line to make it more comfortable when using it.