(1) Knowledge and skill objectives

(1) Master the calculation method of dividing two or three digits by one digit, correctly calculate the division of two or three digits divided by one digit, and test it.

② Cultivate students' estimation consciousness and ability according to the specific situation.

③ Be able to ask questions from the actual situation and flexibly use division knowledge to solve simple problems in life.

(2) process and method objectives

① Experience practical activities such as observation, operation, experiment and reasoning to enhance the experience of mathematical activities.

(2) Let students experience the brushwork of dividing two or three digits by one digit.

(3) Emotional attitude goal

① Combining with specific situations, further perceive the connection between division and real life, and experience the application value of division.

② Let students get a good emotional experience in exploration and communication.