Aiming at the mathematical accomplishment of pupils, our task group took elementary mathematics as reviewed object, and tested the students of grade one, grade two and grade three.
针对小学生数学学科素养问题，课题组以小学数学为考察对象，先后对小学一、二、三年级学生的数学学习成就进行了测验。
Aiming at the mathematical accomplishment of pupils, our task group took elementary mathematics as reviewed object, and tested the students of grade one, grade two and grade three.
针对小学生数学学科素养问题，课题组以小学数学为考察对象，先后对小学一、二、三年级学生的数学学习成就进行了测验。
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