The purpose of this study is: 1) to compare the math scores, problem solving, positive, negative and decimal multiplication of students who accept KWDL management study before and after class; 2) Study students' satisfaction with KWDL management learning, problem solving, positive, negative and fractional multiplication. The subjects are 16 fifth-grade students, including KWDL management learning plan, problem solving, positive, negative and decimal multiplication, academic achievement test, problem solving, positive, negative and decimal multiplication and satisfaction questionnaire.<br>The results show that in the development of mathematics scores, the problem of positive, negative and decimal multiplication is solved by using KWDL technology for learning management. The results show that the average pre-class score is 8. 13(= 2。 80) think it is 40%. 63 years old, with an average score of 13 points after class. 38(= 3。 09% thought it was 66%. Problem solving, positive, negative and decimal multiplication related to management's satisfaction with KWDL technology learning, students' satisfaction is the highest, with an average of 4. 42 and the standard deviation are equal to 0. 65
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