1. Open a blank word document, find the insert, click E799Be5BaA6E79Fa5E98193E7898E69D83313343436431,find the table, and click again.
2. Select a row of tables. As for how many rows, choose according to your own needs.
3. The inserted table appears in a blank document. Click to select all tables, right-click, find Table Properties, and then click Table Properties.
4. Click on the column and set the width of the table to see how appropriate and beautiful it is. Enter the appropriate number, and then click OK below.
5. After confirming the settings, you will see that the width of the table has changed. At this point, click a check all sign in the upper left corner of the table. After clicking, a rubber sign will appear in the upper right corner. Click Erase. Cross the lines on the table with an eraser, and it becomes a line segment diagram. This is much faster than drawing a picture alone.
6. Then find the insert, click the insert, find the shape, click, find the shape of the bracket, and click.
7. When a line appears in the document, click the selected line, right-click it, and then click Copy. In other blank parts of the document, right-click Paste to copy and paste more such lines for later use.
8. Select the line, rotate and drag it to the specified position, and stretch it until the deformation size is appropriate. If there is no sign of rotation, you can stretch it first and it will appear.
9. Then start online input specific mathematical numbers up and down, or click Insert, click the text box, enter numbers in the text box, click the text box to select it, right click and find the format of the text box.
10. After the line color, click the small black triangle, select No Color, click once, and click OK, so that the text box will have no color. I only saw the mathematical figures entered. Just enter other numbers in the same way.