Play the courseware through the Course Platform. Generally, each class has 1-2 sets of viedo materials, namely "Turn Around", which is used for developing a sense of quantity, and "Learning Together to Answer Questions", which mainly prepares students for doing practice pages. It's important to note that during playback, even if the child can't keep up with the pace, do not pause; however, you can play it multiple times, which helps to strengthen their visual perception.

Textbook can help develop a child's problem-solving skills and cultivate a character that doesn't give up when faced with difficult problems. Below is a classic question: calculate the total number of dots on the dice as seen from your friend's perspective.

The teaching aid allows children to develop their hands-on skills through practical operation and further enhances their ability to form graphical concepts during the process.