1, the loose-leaf volume of unit test pays more attention to students' mastery and application of knowledge points. The main purpose of training 100 is to improve students' mathematical literacy and problem-solving ability, so the loose-leaf paper of unit test is good.

2. The loose-leaf volume of unit test is suitable for students to review and test the unit, and the excellent score of 100 is suitable for students with good math scores to improve their training, so the loose-leaf volume of unit test is good.