知识网题库网上练习，根据新加坡小学一年级至六年级《欢乐伙伴》课本，分年级、分单元，按练习与考试题型编写。学生可以根据学习进度选择单元练习，可以针对较弱的题型行强化练习。练习电脑自动批改、评分、计时及成绩记录功能，帮助学生提高学习效率，提高学习成绩。

eZhishi Question Bank eExercise is written in accordance with Primary 1 to 6 <Huanle Huoban> textbook syllabus, teaching requirements and examination format. All questions are categorised into "Lesson Unit" and "Itemized Exercise". Student could practice based on school's teaching progress, help in strengthening the weaker areas. The eExercise is equipped with automatic marking, grading, time counter and results recording, helping students to improve learning efficiency and to achieve optimal results.