Ôn luyện & bồi dưỡng kỹ năng giải bài tập Toán thi lớp 6 clc (cho HS tự học hoặc đang ôn luyện ở trung tâm)

This course helps students improve their math test scores by up to 20%, covers essential topics for grades 4 and 5, and includes diverse practice questions and timed tests.

• The description claims that students can improve their math test scores by up to 20%.
• The description claims that the course covers essential topics for grades 4 and 5.