méi / yǒu / jì / suàn / qì / de / shí / hou / xué / shēng / xū / yào / yòng / bǐ / suàn / wán / chéng / zhè / dào / tí

没有计算器的时候，学生需要用笔算完成这道题。

Without a calculator, students need to complete this problem using written calculation.