六年级数学有关分数简便计算题大全
3/7 Ã 49/9 - 4/3
8/9 Ã 15/36 + 1/27
12Ã 5/6 â 2/9 Ã3
8Ã 5/4 + 1/4
6÷ 3/8 â 3/8 ÷6
4/7 Ã 5/9 + 3/7 Ã 5/9
5/2 -ï¼ 3/2 + 4/5 ï¼
7/8 + ï¼ 1/8 + 1/9 ï¼
9 Ã 5/6 + 5/6
3/4 Ã 8/9 - 1/3
8/9 Ã 15/36 + 1/27
12Ã 5/6 â 2/9 Ã3
8Ã 5/4 + 1/4
6÷ 3/8 â 3/8 ÷6
4/7 Ã 5/9 + 3/7 Ã 5/9
5/2 -ï¼ 3/2 + 4/5 ï¼
7/8 + ï¼ 1/8 + 1/9 ï¼
9 Ã 5/6 + 5/6
3/4 Ã 8/9 - 1/3
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