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3.7x5.4+3.7x5.6-3.7简便运算
"3.7x5.4+3.7x5.6-3.7简便运算"...3.7x5.4+3.7x5.6-3.7简便运算
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3.7x5.6+7.43简便计算
"3.7x5.6+7.43简便计算"...3.7x5.6+7.43简便计算
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3.7x5.6+37x0.44简便计算
"3.7x5.6+37x0.44简便计算"...3.7x5.6+37x0.44简便计算
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3.7x6.5+3.5的简便运算
"3.7x6.5+3.5的简便运算"...3.7x6.5+3.5的简便运算
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3.4÷1.7+5.1÷1.7的简便运算
"3.4÷1.7+5.1÷1.7的简便运算"...3.4÷1.7+5.1÷1.7的简便运算
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3.2×0.7+5.1÷1.7的简便运算
"3.2×0.7+5.1÷1.7的简便运算"...3.2×0.7+5.1÷1.7的简便运算
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3.7-3.7×0.5简便计算
"3.7-3.7×0.5简便计算"...3.7-3.7×0.5简便计算
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3.6x5.4+7.2x2.3的简便运算
"3.6x5.4+7.2x2.3的简便运算"...3.6x5.4+7.2x2.3的简便运算
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3.7x6.5+3.5的简便运算方法
"3.7x6.5+3.5的简便运算方法"...3.7x6.5+3.5的简便运算方法
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3.5×2.7-3.5x0.7,简便运算
"3.5×2.7-3.5x0.7,简便运算"...3.5×2.7-3.5x0.7,简便运算