求300道六年级数学算数题,我弟假期作业,急,
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求300道六年级数学算数题,我弟假期作业,急,
分不是问题,如果我满意我会多给分的,要乘除加减的百分数的小数的算数题,急,
分不是问题,如果我满意我会多给分的,要乘除加减的百分数的小数的算数题,急,
![求300道六年级数学算数题,我弟假期作业,急,](/uploads/image/z/4220017-25-7.jpg?t=%E6%B1%82300%E9%81%93%E5%85%AD%E5%B9%B4%E7%BA%A7%E6%95%B0%E5%AD%A6%E7%AE%97%E6%95%B0%E9%A2%98%2C%E6%88%91%E5%BC%9F%E5%81%87%E6%9C%9F%E4%BD%9C%E4%B8%9A%2C%E6%80%A5%2C)
8/63 * 9/70 * 15/28 =
10/63 * 9/28 * 14/15 =
15/56 * 9/56 * 9/70 =
12/35 * 8/105 * 9/10 =
18/35 * 12/35 * 14/45 =
9/56 * 9/28 * 9/20 =
14/45 * 9/14 * 21/40 =
12/35 * 8/63 * 8/15 =
20/21 * 8/21 * 28/45 =
9/70 * 9/35 * 9/28 =
9/35 * 9/56 * 20/63 =
9/280 * 20/63 * 12/35 =
35/72 * 21/40 * 8/105 =
8/9 * 8/63 * 8/63 =
35/36 * 40/63 * 8/35 =
9/14 * 10/21 * 21/40 =
9/56 * 15/56 * 9/70 =
8/105 * 10/63 * 20/21 =
45/56 * 8/63 * 8/35 =
8/63 * 9/35 * 18/35 =
总共20道
10/63 * 9/28 * 14/15 =
15/56 * 9/56 * 9/70 =
12/35 * 8/105 * 9/10 =
18/35 * 12/35 * 14/45 =
9/56 * 9/28 * 9/20 =
14/45 * 9/14 * 21/40 =
12/35 * 8/63 * 8/15 =
20/21 * 8/21 * 28/45 =
9/70 * 9/35 * 9/28 =
9/35 * 9/56 * 20/63 =
9/280 * 20/63 * 12/35 =
35/72 * 21/40 * 8/105 =
8/9 * 8/63 * 8/63 =
35/36 * 40/63 * 8/35 =
9/14 * 10/21 * 21/40 =
9/56 * 15/56 * 9/70 =
8/105 * 10/63 * 20/21 =
45/56 * 8/63 * 8/35 =
8/63 * 9/35 * 18/35 =
总共20道