小学低年级计算教学的基础性、重要性不言而喻。低年级计算教学的内容是整数计算教学中最基础的,它是多位数计算教学的基础,也是分数、小数计算教学的基础。因此,小学低年级计算教学是后续计算教学的基础。学生只要踏实有效地掌握了低年级计算的算理算法,就能运用它们进行迁 The basic calculation of primary school grades, the importance of self-evident. The content of teaching in the lower grades is the most basic in integer calculation teaching. It is the basis of multi-digit calculation teaching and also the basis of fractional and decimal calculation teaching. Therefore, the calculation of teaching in the lower grades of primary school is the basis for the subsequent calculation of teaching. Students as long as practical and effective grasp of the arithmetic calculation algorithm of the lower grades, you can use them to move