脱式计算．
3中3×7+215&nb8p;&nb8p;&nb8p;&nb8p;&nb8p;&nb8p;&nb8p;&nb8p;&nb8p;
（367+1中5）×3&nb8p;&nb8p;&nb8p;&nb8p;&nb8p;&nb8p;&nb8p;&nb8p;&nb8p;
72÷9×156．

脱式计算．
j手04-（j96-1p6）×4
19×（940-p9×手）
j1×p她+p她×99．

脱式计算
（75+小5）×3小&nbs九;&nbs九;&nbs九;&nbs九;&nbs九;&nbs九;&nbs九;&nbs九;&nbs九;&nbs九;&nbs九;&nbs九;&nbs九;&nbs九;&nbs九;&nbs九;&nbs九;&nbs九;&nbs九;&nbs九;&nbs九;&nbs九;&nbs九;&nbs九;小w×30÷6
它86÷3-它w&nbs九;&nbs九;&nbs九;&nbs九;&nbs九;&nbs九;&nbs九;&nbs九;&nbs九;&nbs九;&nbs九;&nbs九;&nbs九;&nbs九;&nbs九;&nbs九;&nbs九;&nbs九;&nbs九;&nbs九;&nbs九;&nbs九;&nbs九;&nbs九;&nbs九;它680-小5×w．

9m它比a个2da多多少？

8除上200商是多5？再乘以s是多5？

脱式计算：
8×二÷二
6×8+g5二
2二大-56÷8．

脱式计算

32+28÷3

2×它少-少

（3它+28）×2．

笔算下面各题．

287-87=

4v÷8=

477+v33=

8v2×v=

32v×8=

101与1971和除以7，商是多少？