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1、五年级上册算计算练习3.21.5+4.8 2.5 0.42【(3.2-0.5)】0.9 6.48【(1.48-0.8)0.9】 2.551.7-0.59 (1.2+1.3)0.25 3.4(0.5+0.34) 12.8【0.5(23.5-7.5)】0.36+9.63.2 36【(17.5+1.22)26】 0.3+0.70.3557.261.2 0.251.584 3.6【0.25(17.3+30.7)】4.68(2.7-1.5) 3.06【1.8(2.41-1.91)】0.730.254 0.37+1.79+0.63 7.60.8+0.27.6 5.78+0.84+0.16 7.16-5.4
2、9-0.51 12.50.9681.27+3.9+0.73+6.1 0.25 36 1.288.6-0.288.62.41.02 5.52-0.55-0.45 8.1(0.90.3)8.5+6-8.53+6 5.54.8+5.25.5 2.12-(1.12+30.33)(8.25-3.75)2.54 4(9.3-5.7)+3.6 0.6799+0.674.252.5101-1.7 6.8+1.256.88 0.2540.2541.0135 0.764.9+4.90.24 2.40.259.3599+0.35 5.4(0.90.3) 8.8101-8.89.92.36+0.236 0.5(20.75)1.6 10.734.765.24 17.42.431.437.4 2.2(4.722.8)0.4 12.50.960.8 7.253.862.14 4.023.02+6.984.02 9.8+0.2-9.8+0.2 15.9+15.999 15.6-9.29-0.71 1016.4 (7.71.54)0.7 2.53.21.25 28.610128.6 3.29+0.73-2.29+2.27 23.40.813.47.2 0.70.30.70.3 3.254.832.50.52