五年级上册递等式计算题.docx

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1、（2.65+2.77）÷（2.98-0.98）3.7x91.6+6.3x91.60.45x12x0.2÷96.2x2.1-2.1x2.8-2.8x0.152.8x1.43+0.57x2.810-6.06+8.5x0.26x0.25x1.8x5144÷3.6+27.2x0.50.87x3.16+4.64x0.876.8x0.75÷0.5x413.75÷0.125-2.7553+23.4÷7.8÷0.62.881÷0.43-0.24x3.528-(3.4+1.25x2.4)(31.8+3.2x4)÷531.5x4÷(5.36+3.64)0.64x25x7.8+2.22÷2.5+2.5÷21

2、94-64.8÷1.8x0.936.72÷4.25x9.95180-705x624÷2.4-2.5x0.83.416÷(0.016x35)5.12+2.54+4.88+7.4612.5x17.25x0.4x0.89.9x2.5+201x3.459.4x5.8+10.6x5.80.125x0.32x0.259.6x0.01+9.6x0.992.8x7.6+1.4x2.8+2.86.3x10.1+7.3x0.990.25x64x12.53.7x91.6+6.3x91.616.84÷40÷0.2512.5x0.4x2.5x0.89.5x101+85x9.94.2x7.8+22x0.422.5

3、5x7.1+24.5x0.710.7744÷(0.16x5.5)21.4÷2.14-20.5x0.1680.08-7.05x6.218.36÷8.5x19.9194-64.8÷1.8x0.90.3÷(1.25x0.32x7.5)3.78x5÷(1.26x5)(1.2+13.2x4)÷10822÷(13.4-11.25x0.8)(27.8-15.6)x0.8x0.53.26x10.1-0.1x3.269.12÷57+4.84-3.7742.72÷0.48+0.522.33x0.25x1.5x40.21÷1.4+2.67.06x2.4-5.7