1 and 1 are like chalk. They start from the upper right corner of the sun grid and slash to the lower left corner. This is not simply connecting two corners.
2, 2 Like a duckling, touch the line on the left with a pen first, then touch the line up and right, slightly form a semicircle, diagonally draw to the lower left corner, and touch the line horizontally.
3, 3, like ears, don't touch the line at first, touch the line up, then touch the line down, slightly bend into a semicircle in the middle, turn to the lower right above the dotted line, touch the bottom line down, and finally touch the line up.
4, 4, like a small flag, starting from the middle of the upper line, rowing to the lower grid to the left, touching the left line and then bending to the right to touch the line. The second pen goes down near the upper right corner and touches the middle line below.
5, 5, like a hook, starts from less than half of the upper line, goes down to the middle corner to the left, and then draws a big semicircle above the middle line to touch the right line and goes down to the left line. Finally, draw a horizontal line on it.
Six, six is like a whistle. Draw a solitary shape from the upper line to the right, touch the left line and the bottom line, and touch the right line up to draw a small circle, with the top of the small circle exceeding the center line.
Seven, seven are like hoes. Draw a horizontal line from the upper left corner to the upper right corner, then fold it down and touch the line to the left in the middle of the bottom line.
Eight, eight is like a doll. From the upper right line to the left line, a semicircle is formed, and then it turns to the lower right line to form a circle, which touches the right line, the lower line and the left line, intersects the original line upward, above the middle line, and finally, the line reaches a place near the upper right corner and slightly away from the pen. Not sealed.
Nine, nine is like a spoon. Draw a true line to the left near the bottom corner of the four-sided contact line in the upper grid to the middle of the bottom line.
10 and 10 are like chalk and eggs. Take two spaces and write 1 in the left space. Draw an ellipse on the right and touch the upper, lower, left and right boundaries.
The development of Arabic numerals
Arabic numerals commonly used in the world today consist of ten counting symbols: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 * *. It was first invented by ancient Indians, then spread to Europe by Arabs, and then modernized by Europeans. Because of the spread of Arabs, it has become a key node in the international use of such numbers, so people call it Arabic numerals.