For example, enter four and one third.
You can choose more advanced symbols.
Displays the previously entered formula chart.
Provide teachers with six functional images.
For example, if you choose a quadratic function, y=x2 (square) will appear.
Click the expression on the right to supplement the original formula, and the function diagram will change accordingly.
Add function: add a function on the original basis, such as adding a linear function.
Add an expression (lower right corner) to define a function (enter the function formula manually) and get the corresponding function image.
After all the images are completed, click the insert function in the lower right corner, and insert the function into the whiteboard 5 interface for resizing.
Can be used to draw lines and faces.
Point-and-draw line function-put the arrow on the right side of the whiteboard to draw-in the property bar on the right, you can set the line segment (color, thickness).
Steps: Click on the triangle-click on the appropriate position on the Sivo whiteboard 5 interface-pull the length angle-and then pull it to the other side. When the positions are equal and appropriate, the mouse position is red-click the left mouse button-then go back to the starting point and click.
Height: Click the arrow "Auxiliary Line" in the property bar on the right to add it. It means that the mouse point will be red at the vertex, and a red dot will appear when you drag it down to the bottom. When it is adjusted to 90 degrees, just click on it.
How to mark right angles?
Place the cursor at the intersection of the vertical line and the bottom line, and a red area will appear. Click it to mark it.
3. Circular painting
Step: Click on the circle-click anywhere on the whiteboard to determine the center of the circle (move the mouse up and down to change the size of the circle).
4. Cubes
Click the selected cuboid-click anywhere on the whiteboard interface to draw-drag the mouse to the right or up to determine the size of the bottom-drag the display cube down.
Right Attribute Bar: Select the appropriate color in the geometric fill to fill the closed area in the drawing.
Resize: You can adjust unsatisfactory graphics.
Click resize-red, green and blue dots appear up and down, and drag the mouse left and right to adjust the length, width and height.
Rotation function:
Click on the red, green and blue rotation to understand the cube from different angles.
Extension: Understand each face of the cube.
5. Cylindrical cone
First, determine the size of the bottom circle.