“人有两个宝,双手和大脑。双手会做工,大脑会思考。用手又用脑,才能有创造。”儿歌中的“双手”和“大脑”同样重要,只有手脑并用才能有创新。然而,现实课堂中我们往往只重视大脑的开发,却忽视了双手的锻炼。笔者在参加了“泰州市小学数学‘如何上好练习课’专题教学研讨活动”后,整合已有的教学经验,对于“双手”在小学数学课堂教学中的实践探索,做了如下梳理和归纳。一、武“数”操泰州市城东小学董老师的武“数”操热身 “People have two treasures, two hands and a brain, two hands will work, a brain will think, and one can create with both hands and brains.” “Two hands” in children’s songs is just as important as “brain” Hands and brain can be innovative. However, in the real classroom, we tend to focus only on the development of the brain, but ignore the exercise of both hands. After participating in “Taizhou City, primary school mathematics how to do a good practice class’ special teaching seminars ”, the integration of existing teaching experience, for “hands ” in the elementary mathematics classroom teaching practice, made Sort out and summarized as follows. First, Wu “Number ” Cao Dongcheng Taizhou East teacher Wu “number ” exercise warm-up