The writing standard of numbers 0 ~ 9, people who have just started to learn to write all regard 0 as an egg. The main point of oval writing is: start from the upper left grid to the right, draw an arc to the lower left, and finally return to the pen position. 1 Like a pencil. The main point of writing is: write from the upper right corner to the left and from the lower left corner to the right, not simply connecting the two corners. 2 Like a duck, swim in the water to write the main points: start from the middle of the left line of the upper left grid, then draw a semicircle diagonal line from the upper right to the lower left corner, and touch the line horizontally.
3 Like ears, listen to sounds. Writing points: don't touch the line, touch the line to the upper right, slightly bend into a semicircle in the middle, and then turn to the lower right. Like a red flag, floating in the wind, write: start from the middle point, draw diagonally to the next grid to the left, and start the second stroke from the lower right corner, and touch the line. Like a scale hook, it is called the main point of writing vegetables: start from the left position of the upper line, draw a big semicircle to the right after touching the middle corner, and finally draw a horizontal line to touch the right line.
6 like a whistle, beeping. Writing points: draw an arc from the upper line to the right, touch the left line and the bottom line, and draw a small circle upward, beyond the center line. 7 Like a hoe, mow the grass and write the main points: stick the line from the left line, touch the right line and then turn, and close the pen at the right position in the lower left corner.
8 Hang the writing point on the branch like a gourd: start from the right position of the middle point, draw a semicircle, then turn down to the right, touch the line at the middle point of the lower line and the left line, and then return the pen. Like a spoon, eat and write the main points: draw a semicircle on the grid above, and then write a straight line to the left. 10 is like a pencil and an egg.
The origin of numbers
The origin of counting symbols: The earliest counting symbols can be traced back to Mesopotamia in 4000 BC. At that time, people used some simple symbols to represent different quantities, and carved dents on the clay tablets to count them.
Roman numerals: Roman numerals are a number system used by ancient Romans, and a series of letters are used to represent different numerical values. The earliest Roman digital records can be traced back to the 7th century BC and were widely used under the rule of the Roman Empire until the late Middle Ages.