求一千道口算!50道*20天分开排列算式者选为标准答案!

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求一千道口算!50道*20天分开排列算式者选为标准答案!

求一千道口算!50道*20天分开排列算式者选为标准答案!
求一千道口算!
50道*20天
分开排列算式者选为标准答案!

求一千道口算!50道*20天分开排列算式者选为标准答案!
4/9×3=
5÷1/3 =
1/2÷1/3 =
2/7×3/9 ÷2/7 =
21/25÷42=
4/5×3/4 =
8.7×0.2=
4×0.25=
1/7×14=
2/3÷5/6=
1.25×8=
3/5÷5/8=
6/7×3/2=
6×8.8=
4/11÷4=
4/9×3/8=
5/3÷5=
0÷8/3=
4/7 -2/3=
2/7×2 =
41/12×4=
4÷3/16=
12÷9/4 =
75/8 ÷5=
12×16/9 =
2/3×3=
8÷9/4 =
5/3÷3/5 =
4/5×5/8 =
7/9×9/7 =
2.64+3.6=
2.4×50=
3500÷70=
2050-298=
2+7÷9=
0.3÷3%=
81.2-11÷7-×3=
6696÷62-6.5×10.6 =
1.89÷100=
0.82+0.08=
73×1=
0.63×10=
4÷10=
17÷1000=
0.56+0.4=
1.25×100=
5.6+99=
100÷25=
1-0.93=
90-0.9=
794-198=
68×25=
6756-193-207=
72×125=
97×360+3×360=
实在找不到,太麻烦

4/9×3= 5÷1/3 = 1/2÷1/3 = 2/7×3/9 ÷2/7 = 21/25÷42= 4/5×3/4 = 8.7×0.2= 4×0.25= 1/7×14= 2/3÷5/6= 1.25×8= 3/5÷5/8= 6/7×3/2= 6×8.8= 4/11÷4= 4/9×3/8= 5/3÷5= 0÷8/3= 4/7 -2/3= 2/7×2 = 41/12×4= 4÷3/16= 12÷9/4 ...

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4/9×3= 5÷1/3 = 1/2÷1/3 = 2/7×3/9 ÷2/7 = 21/25÷42= 4/5×3/4 = 8.7×0.2= 4×0.25= 1/7×14= 2/3÷5/6= 1.25×8= 3/5÷5/8= 6/7×3/2= 6×8.8= 4/11÷4= 4/9×3/8= 5/3÷5= 0÷8/3= 4/7 -2/3= 2/7×2 = 41/12×4= 4÷3/16= 12÷9/4 = 75/8 ÷5= 12×16/9 = 2/3×3= 8÷9/4 = 5/3÷3/5 = 4/5×5/8 = 7/9×9/7 =
2.64+3.6= 2.4×50= 3500÷70= 2050-298= 2+7÷9= 0.3÷3%= 81.2-11÷7-×3= 6696÷62-6.5×10.6 =
1. 89÷100= 0.82+0.08= 73×1= 0.63×10= 4÷10= 17÷1000=
0.56+0.4= 1.25×100= 5.6+99=
100÷25= 1-0.93= 90-0.9=
794-198= 68×25= 6756-193-207=
72×125= 97×360+3×360=
更多在http://www.csyy.com/xuekeziyuan/jibentiku/diqice/200604/279.html

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