Evaluation of Learning Plan and Mathematical Answers for Grade Seven in Junior High School Xiaohua has to dress for 4 minutes, make the bed for 3 minutes, wash his face and brush his teeth for 5 minutes and go to the toilet for 5 minutes every day. I can't do other things like dressing and making the bed, so it's 7 points. Washing my face, brushing my teeth and going to the toilet is 10, which adds up to 17 points, but I can cook at the back, and I can do 17 points when cooking, so the first one is only 20 points, plus 65438+.

The idea of solving complex application problems is composed of two or more interrelated simple application problems.

1, understanding the meaning of the question is to find out the known conditions and requirements in the application question.

2. Analyzing the quantitative relationship means analyzing the relationship between known quantity and unknown quantity, known quantity and unknown quantity, finding a solution to the problem, and determining what is first, then what is best.

3, column solution, that is, according to the analysis, list the formula and calculate.

4. Check the calculation, give the answer, that is, check whether the solution process is reasonable, whether the result is correct, whether it is consistent with the original question, and finally write the answer.