iqboard arabic.Psychological research shows that children's thinking begins with hands-on. Therefore, to solve the contradiction between mathematical abstraction and student thinking image, the key is to rely on specific operations and observations. When students gain something in the process of learning, it is necessary to provide students with a full stage to show their own stage. This is the best time to make full use of the operability and intuitiveness of the electronic whiteboard, and it is also the time for students to experience success. In the process of learning, students prefer to drag themselves up and down. On the one hand, students always like learning tools that can change and help them adjust and modify their ideas in time, satisfying them from ??making mistakes?? to ??correcting mistakes??. The need for the learning process, and the intuitive function of the whiteboard, makes the teaching behavior more operative. On the other hand, difference is a valuable teaching resource, because students have significant differences in knowledge structure, level of wisdom, way of thinking, cognitive style, etc. Many unique ideas often make teachers who use ppt and general courseware unprepared. And using the electronic whiteboard can be compensated.