小学数学简算题
答案:6 悬赏:40 手机版
解决时间 2021-02-16 20:00
- 提问者网友：嗝是迷路的屁
- 2021-02-15 20:03
小学数学简算题
最佳答案
- 五星知识达人网友：轻熟杀无赦
- 2021-02-15 21:21
0.49/1.4=0.49/0.7/2=0.35
5.6/3.5=5.6/0.7/5=1.6
10.4-9.6*0.35=10.4-9.6*0.5*0.7=7.04
4.5/1.8=4.5/9/0.2=2.5
4.9/1.4=4.9/0.7/2=3.5
5.6/3.5=5.6/0.7/5=1.6
10.4-9.6*0.35=10.4-9.6*0.5*0.7=7.04
4.5/1.8=4.5/9/0.2=2.5
4.9/1.4=4.9/0.7/2=3.5
全部回答
- 1楼网友：雾月
- 2021-02-16 00:40
0.49/1.4=0.35
5.6/3.5=1.6
10.4-9.6*0.35=7.05
4.5/1.8=2.5
4.9/1.4=3.5
5.6/3.5=1.6
10.4-9.6*0.35=7.05
4.5/1.8=2.5
4.9/1.4=3.5
- 2楼网友：低音帝王
- 2021-02-15 23:52
0.49/1.4=0.35
5.6/3.5=1.6
10.4-9.6*0.35=7.04
4.5/1.8=2.5
4.9/1.4=3.5
5.6/3.5=1.6
10.4-9.6*0.35=7.04
4.5/1.8=2.5
4.9/1.4=3.5
- 3楼网友：掌灯师
- 2021-02-15 23:03
0.49/(0.2 *7)=0.49/7/0.2=3.5
5.6/(7×0.5）=5.6/7/0.5=1.6
=10.4-(10-0.4)×0.35
=10.4-(10×0.35-0.4×0.35)
=10.4-(3.5-0.14)
=10.4-3.36
=7.04
4.5/（9×0.2）=0.5/0.2=2.5
4.9/(0.7*2)=7/2=3.5
5.6/(7×0.5）=5.6/7/0.5=1.6
=10.4-(10-0.4)×0.35
=10.4-(10×0.35-0.4×0.35)
=10.4-(3.5-0.14)
=10.4-3.36
=7.04
4.5/（9×0.2）=0.5/0.2=2.5
4.9/(0.7*2)=7/2=3.5
- 4楼网友：千夜
- 2021-02-15 22:33
0.49/1.4=0.35
5.6/3.5=1.6
10.4-9.6*0。35=7.04
4.5/1.8=2.5
4.9/1.4 =3.5
5.6/3.5=1.6
10.4-9.6*0。35=7.04
4.5/1.8=2.5
4.9/1.4 =3.5
- 5楼网友：拜訪者
- 2021-02-15 22:20
1`0.49/1.4=(0.7*0.7)/(0.7*2)=0.7/2=0.35
2`5.6/3.5=(0.7*8)/(0.7*5)=1.6
3`10.4-9.6*0.35=10.4-(10-0.4)*0.35=10.4-3.5+0.14=7.04
4`4.5/1.8=(0.9*5)/(0.9*2)=2.5
5`4.9/1.4=10*0.49/1.4=70/20=3.5.
2`5.6/3.5=(0.7*8)/(0.7*5)=1.6
3`10.4-9.6*0.35=10.4-(10-0.4)*0.35=10.4-3.5+0.14=7.04
4`4.5/1.8=(0.9*5)/(0.9*2)=2.5
5`4.9/1.4=10*0.49/1.4=70/20=3.5.
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