Mathematics for Grade Six (National Standard Edition), as an auxiliary teaching aid for classroom practice, first pays attention to the comprehensiveness of classroom setting and is consistent with the teaching process. In the division of class hours, based on the overall requirements of teaching reference books, combined with the actual situation of teaching front line, to ensure that the division of class hours is suitable for teaching practice; The homework of each class hour should be combined with the teaching materials and classroom teaching as much as possible, so that each homework is a perfect interpretation of the relevant contents of the teaching materials and a powerful supplement to classroom teaching.