唔明白點做，請各位教導？
謝謝
1. 40÷8×25
=_________ ×_________
=______
2. 510÷34×18
=_____________________
=_________
3. 72×34÷9
=_______÷________×______
=
=
4. 675÷20×4
=
=
=
5. 460×15÷23
=
=
=
6. 353×22÷11
=
=
=
小學數學題（急問）
2008-02-04 4:06 am
回答 (6)
2008-02-04 6:33 am
✔ 最佳答案
1. 40÷8×25=8×25
=200
2. 510÷34×18
=15×18
=270
3. 72×34÷9
=2448÷9
=272
4. 675÷20×4
=33.75×4
=135
5.460×15÷23
=6900÷23
=300
6. 353×22÷11
=7766÷11
=706
(希望幫到你啦!)
2008-02-04 5:07 am
1.40/8*25
=5*25
=125
2.510/34*18
=15*18
=270
3.72*34/9
=72/9*34
=8*34
=272
4.675/20*4
=675*4/20
=2700/20
=135
5.460*15/23
=460/23*15
=20*15
=300
6.353*22/11
=7766/11
=706
=5*25
=125
2.510/34*18
=15*18
=270
3.72*34/9
=72/9*34
=8*34
=272
4.675/20*4
=675*4/20
=2700/20
=135
5.460*15/23
=460/23*15
=20*15
=300
6.353*22/11
=7766/11
=706
2008-02-04 5:03 am
1. 40÷8×25
=5×25
=125
2. 510÷34×18
=15×18
=270
3. 72×34÷9
=72÷9×34
= 8×34
=272
4. 675÷20×4
=675×4÷20
=2700÷20
=135
5. 460×15÷23
=460÷23×15
=20×15
=300
6. 353×22÷11
=22÷11x353
=2x353
= 706
=5×25
=125
2. 510÷34×18
=15×18
=270
3. 72×34÷9
=72÷9×34
= 8×34
=272
4. 675÷20×4
=675×4÷20
=2700÷20
=135
5. 460×15÷23
=460÷23×15
=20×15
=300
6. 353×22÷11
=22÷11x353
=2x353
= 706
參考: me
2008-02-04 4:36 am
1. 40÷8×25
=_____5____ ×_____25____
=___125___
2. 510÷34×18
=___15X18__________________
=______270___
3. 72×34÷9
=___72____÷_9_______×__34____
= 8X34
=272
4. 675÷20×4
=675X4÷20
=2700÷20
=135
5. 460×15÷23
=460÷23 X 16
=20 X 16
=320
6. 353×22÷11
=7766÷11
=706
=_____5____ ×_____25____
=___125___
2. 510÷34×18
=___15X18__________________
=______270___
3. 72×34÷9
=___72____÷_9_______×__34____
= 8X34
=272
4. 675÷20×4
=675X4÷20
=2700÷20
=135
5. 460×15÷23
=460÷23 X 16
=20 X 16
=320
6. 353×22÷11
=7766÷11
=706
2008-02-04 4:16 am
1. 40÷8×25
=___5__ ×_25
=___125___
2. 510÷34×18
=_15╳18_
=_____270____
3. 72×34÷9
=2448÷9
=272
4. 675÷20×4
=33.75×4
=135
5. 460×15÷23
=6900÷23
=300
6. 353×22÷11
=7766÷11
=706
=___5__ ×_25
=___125___
2. 510÷34×18
=_15╳18_
=_____270____
3. 72×34÷9
=2448÷9
=272
4. 675÷20×4
=33.75×4
=135
5. 460×15÷23
=6900÷23
=300
6. 353×22÷11
=7766÷11
=706
參考: me
收錄日期: 2021-04-14 19:56:14
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20080203000051KK02859