Content block: Slider
A slider is a straight line segment that corresponds to a certain range of numbers. The slider is equipped with a handle that can be dragged back and forth along the slider. Each position of the handle corresponds to a number within the given range. The currently selected number is displayed next to the slider. The beginning and end of the range are real numbers that determine the extent of the slider's scale.
To give the answer, you have to grab the handle with your mouse and drag it to the correct number on the scale. The answer is displayed to the right of the slider.
Mark a part of the section on the scale.
Click on the slider and move it under the correct answer.