100以内整数除法练习题衡水推荐版（6）带答案

40-5-10 =40・8 =28+4 =4・2 =48+6 =12-6 =50+10 =72-9 =56・8 =54・6 =64+8 =10+2 =204-10 =24+8 =30・6 =40-5-