就是简便计算1200×96÷24==== 5000-666÷37×34=====4000-〖（200-116÷29）×12〗======注意是简便哦带括号的话要变号哦
来源：学生作业帮助网 编辑：六六作业网 时间：2024/12/19 21:09:29
就是简便计算1200×96÷24==== 5000-666÷37×34=====4000-〖（200-116÷29）×12〗======注意是简便哦带括号的话要变号哦
就是简便计算
1200×96÷24
=
=
=
=
5000-666÷37×34
=
=
=
=
=
4000-〖（200-116÷29）×12〗
=
=
=
=
=
=
注意是简便哦
带括号的话要变号哦
就是简便计算1200×96÷24==== 5000-666÷37×34=====4000-〖（200-116÷29）×12〗======注意是简便哦带括号的话要变号哦
1200×96÷24
=1200×4×24÷24
=1200×4
=300
5000－666÷37×34
=5000－6×111÷37×34
=5000－6×3×34
=5000－6×102
=5000－612
=4388
4000－[（200－116÷29）×12]
=4000－[（200－4×29÷29）×12]
=4000－[（200－4）×12]
=4000－[2400-48]
=4000-2400+48
=1600+48
=1648
1200×96÷24
=12*100*96/(12*2)
= 12*96/(12*2)*100
= 4800
5000-666÷37×34
= 5000-111*6/37*34
= 5000-3*6*34
= 5000-36*34/2
= 5000-1224/2
= 4388
4000-〖（200-1...
全部展开
1200×96÷24
=12*100*96/(12*2)
= 12*96/(12*2)*100
= 4800
5000-666÷37×34
= 5000-111*6/37*34
= 5000-3*6*34
= 5000-36*34/2
= 5000-1224/2
= 4388
4000-〖（200-116÷29）×12〗
= 4000-[(200-29*4/29)*12]
=4000-[(200-4)*12]
= 4000-[200*12-4*12]
= 4000-[2400-48]
= 4000-2352
= 1648
收起
1200x4
=4800
1200*（96/24）=1200*4=4800