00875nam a2200229Ia 4500 CTU_88806 210402s9999 xx 000 0 und d 7500 510.07 C121 Nguyễn, Vĩnh Cận Sai lầm phổ biến khi giải toán : Dùng cho học sinh và giáo viên dạy toán PTTH Nguyễn Vĩnh Cận, Lê Thống Nhất, Phan Thanh Quang Hà Nội Giáo dục 2005 Thống kê, phân tích những sai lầm khi giải các bài tập đại số, giải tích, lượng giác, hình học Mathematics átudy and teaching (secondary) Trúc Phương,Hải Trung tâm Học liệu Trường Đại học Cần Thơ