Watching a math class is like an interesting English meeting. The arrangement rhythm affects the classroom.
The math teacher is the conductor of the concert. The chalk in the hand is like a small wooden stick, and a string of digital symbols is randomly plucked to form a piece, which is played into a melodious ditty, which is thought-provoking.
The bell is a prelude to the concert. When the surging footsteps fall, it begins. The teacher's behavior is virtually relaxed. The math teacher dressed in casual clothes, light and elegant, lit up the serious atmosphere in the classroom. With a triangle in one hand and a math textbook in the other, she walked onto the platform with small steps.
"class!" "Stand up!" "Hello, classmate!" Hello, teacher, please sit down. After saying his word, the metal crackled when moving the bench, so the teacher quickly turned around, leaned against the blackboard, waved a few pairs of formulas, turned his head and asked the students what the formula meant. At this time, the following students, with the chirping sound, shook their heads one by one, just like the charm of the ancients when they recited poems.
A slow class will eventually encounter unexpected times. Suddenly, the teacher stopped the chalk, grabbed three splints, pointed to the formula and threw out a sentence: "How to do the inverse operation of this formula?" ..... The whole class was suddenly silent, only a few words in private. The students suddenly froze and their thoughts came to an abrupt end. The two men looked at each other together, and their vacant faces were all ignorant. The second hand ticked for a few minutes, and the whole class burst into laughter and got back on track. The tidbits in the classroom added a little joy and interest to the concert.
Then, the teacher wrote several math problems on the blackboard for the students to solve. "Who wants to have a try?" "I! I will ... I want this question ... that question I want ... "Suddenly the class was boiling and choppy. Trembling hands confuse vision, and beating sounds blur and disturb the rhythm. On the other hand, the math teacher stretched out his neck and shook his body, looking for the right person to complete the solution. Finally, six students were handed in to answer questions. Someone threw a piece of chalk, waved it a few times easily and left proudly; Someone scratched his head and racked his brains, and the chalk was "struggling"; Some people have no choice but to twist the chalk on the blackboard a few times. Naturally, it is a happy scene for several families: hooks and forks are scattered on the blackboard.
"Rinrin Bell ..." The bell rang at the end of the concert. Goodbye, class. Goodbye, old teacher. After a while, the classroom was boiling again.