小学分数计算题50道

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小学分数计算题50道小学分数计算题50道 45 2/3 + 1/3 15= 7/19 + 12/19 5-6= 1/4 + 3/4 2/3= 8/7 21/16 + 1/2 = 3/7 49/9 - 4/3= 101 1/5 1/5 21= 8/9 15/36 + 1/27= 12 5/6 2/9 3= 8 5/4 + 1/4= 6 3/8 3/8 6= 4/7 5/9 + 3/7 5/9 = 2/5 = 7/8 = 9 5/6 + 5/6 = 3/4 8/9 - 1/3 = 4/5 25/16 + 2/3 3/4= 14 8/7 5/6 12/15= 17/32 3/4 9/24= 3 2/9 + 1/3= 5/7 3/25 + 3/7= 3/14 3/2 + 1/6= 1/5 2/3 + 5/6= 9/22 + 1/11 1/2= 5/3 11/5 + 4/3= 45 2/3 + 1/3 15 = 7/19 + 12/19 5/6= 1/4 + 3/4 2/3 = 31 5/6 5/6= 9/7 - = 9/5 18 14 2/7= 7 5/49 + 3/14= 6 = 8 4/5 + 8 11/5=