如题所述
利用拆分法和乘法分配律简便计算
过程如下:
1360-360÷15×12
=1360-360÷3÷5×12
=1360-120÷5×12
=1360-24×(10+2)
=1360-24×10-24×2
=1360-240-48
=1120-48
=1072
过程如下:
1360-360÷15×12
=1360-360÷3÷5×12
=1360-120÷5×12
=1360-24×(10+2)
=1360-24×10-24×2
=1360-240-48
=1120-48
=1072
温馨提示:答案为网友推荐,仅供参考
第1个回答 2022-05-10
1360-360÷15×12
=1360-360÷3÷5×12
=1360-120÷5×12
=1660-1440÷5
=1660-1000÷5-400÷5-40÷5
=1660-200-80-8
=1460-88
=1460-100+12
=1372本回答被网友采纳
=1360-360÷3÷5×12
=1360-120÷5×12
=1660-1440÷5
=1660-1000÷5-400÷5-40÷5
=1660-200-80-8
=1460-88
=1460-100+12
=1372本回答被网友采纳