Number "Understanding of 0" PPT courseware mathematics

Description

Download the PPT courseware of "Understanding of 0" from the first grade mathematics volume of the People's Education Press;

PPT courseware content:

Nothing is represented by "0".

"0" is used when there is nothing, and there is also a "0" on the ruler. See where the "0" is? In front of what number?

0 is in front of 1. Starting from "0" on the ruler, the numbers go up, and conversely, the larger the number, the farther away it is from "0". Using this principle, you can use a ruler to measure things. In this case, "0" represents the starting point.

Use "0" to align one end of the object and see what number it reaches on the other end. The greater the number, the bigger the object is.

Note that 0 should be sealed, written long and round, smooth, without edges and corners...

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Update Time: 2024-11-21

This template belongs to Mathematics courseware People's Education Press First Grade Mathematics Volume 1 industry PPT template

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