RootsEDU小学课程图谱与学习系统
数学 / Mathematics 乘法与除法 / Multiplication & Division PROCEDURAL 10 至 11 岁

有余数的除法(10岁以上)

Division with remainders (age 10+)

用正式的书面长除法,将被除数不超过四位的数除以两位数的除数,并根据实际情况把余数表示为整数、分数,或通过四舍五入来处理。

Divide numbers up to 4 digits by a two-digit divisor using formal written long division, interpreting remainders as whole numbers, fractions, or by rounding as appropriate

学习证据 / Evidence

评估问题 / Assessment

{{name}}能用长除法算出像“1,848 ÷ 24”这样的题目吗——按照除、乘、减、移下一位的步骤,直到得出答案?

Can {{name}} use long division to work out something like '1,848 ÷ 24' — going through the steps of divide, multiply, subtract, and bring down until they reach the answer?

先修关系图 / Learning path