神马作文网好的快的加200 能巧算的要巧算
来源：学生作业帮 编辑：神马作文网作业帮 分类：数学作业 时间：2024/11/18 10:02:49
好的快的加200 能巧算的要巧算
1.11.6*【18.4-12.74/（6-1.1）】
2.0.96/1.6*50-2.4*5.5
3.9.05+0.4/0.25*（8.3-4.6）
4.（28.8-25.12）/20*【2/（4.1-4.09）】
5.24*8.7/24*8.7
6.8.4*1.92+8.4*8.18-0.84
7.99.8*4.7
8.7.2*9.7+97*0.28
1.11.6*【18.4-12.74/（6-1.1）】
2.0.96/1.6*50-2.4*5.5
3.9.05+0.4/0.25*（8.3-4.6）
4.（28.8-25.12）/20*【2/（4.1-4.09）】
5.24*8.7/24*8.7
6.8.4*1.92+8.4*8.18-0.84
7.99.8*4.7
8.7.2*9.7+97*0.28
11.6*【18.4-12.74/（6-1.1）】
=11.6*【18.4-12.74/4.9】
=11.6*【18.4-2.6】
=11.6*15.8
=183.28
0.96/1.6*50-2.4*5.5
=0.6*50-13.2
=30-13.2
=16.8
9.05+0.4/0.25*（8.3-4.6）
=9.05+1.6*3.7
=9.05+5.92
=14.97
（28.8-25.12）/20*【2/（4.1-4.09）】
=3.68/20*【2/0.01】
=0.184*200
=36.8
24*8.7/24*8.7
=8.7*8.7
=75.69
8.4*1.92+8.4*8.18-0.84
=8.4（1.92+8.18-0.1）
=8.4*10
=84
99.8*4.7
=100*4.7-0.2*4.7
=470-0.94
=470-1+0.06
=469.6
7.2*9.7+97*0.28
=（7.2+2.8）*9.7
=10*9.7
=97
=11.6*【18.4-12.74/4.9】
=11.6*【18.4-2.6】
=11.6*15.8
=183.28
0.96/1.6*50-2.4*5.5
=0.6*50-13.2
=30-13.2
=16.8
9.05+0.4/0.25*（8.3-4.6）
=9.05+1.6*3.7
=9.05+5.92
=14.97
（28.8-25.12）/20*【2/（4.1-4.09）】
=3.68/20*【2/0.01】
=0.184*200
=36.8
24*8.7/24*8.7
=8.7*8.7
=75.69
8.4*1.92+8.4*8.18-0.84
=8.4（1.92+8.18-0.1）
=8.4*10
=84
99.8*4.7
=100*4.7-0.2*4.7
=470-0.94
=470-1+0.06
=469.6
7.2*9.7+97*0.28
=（7.2+2.8）*9.7
=10*9.7
=97