Understanding rational numbers is critical for secondary mathematics achievement. However, students with mathematics difficulties (MD) struggle with rational number topics, including fractions, dec...

中文翻译：

---

数学困难学生的有理数干预：荟萃分析

理解有理数对于中学数学成绩至关重要。然而，有数学困难 (MD) 的学生在有理数主题上遇到困难，包括分数、dec...