1、新人教版五年级数学上册计算题专题训练期末复习专用新人教版五年级数学上册计算题专题训练1.368 4.87.9 0.571.5 (保留两位小数)25.236 33.91.7 (保留两位小数) 64.84.4(商用循环小数)42.30.48(保留两位小数)2.30.46 6.361.2 12.60.28 1.583.5 2.730.26 2922(商用循环小数) 0.564.25 6.5090.27(保留两位小数)5.024.8 9.80.75 1.261.81.082.6 1.890.54 2.340.155.79 8.20.45 8.841.719.41.2 0.0494.5 2.560.53
2、脱式计算1.25320.25 5.7315.2+15.24.27 4.629.9+0.462 19.85.4-5.49.8 3.75(0.240.4) 25.4-40.57.56.582.50.4 3.6(7.7-6.2) 2.651.7+1.351.7 0.25321.258.598 0.65101(2400-4802.5)1.6 0.8251.250.4 1.5105 6.51.83+0.176.50.45800.25 4.617.5+5.397.5(1.9-1.90.9)100 (69.9-4.74-5.26)10 2.372.54 12.52.53.225.46-8.23-1.77 5
3、.7499+5.744.513.7+6.313.7 4.80.25 3.20.254 8.33.7+1.73.7 1.080.80.27 3.060.3+23.62.8(12.5-12.5) 44.3250.92.5 8.96+0.042.214.65.4-5.44.6 4.957.3+4.942.7 0.12590.80.65.980.23+8.841.7 5.2610.1-0.526 (2.5+0.25)40解方程。62 3x+4x 3x6x 14n-5n 2y+21y 82 5y8m 23a2-11a2x+32=53 8.5x=1.7 58-x=1913x=65 2x-5.4=14.6
4、6x-1.2x=14.47x-43.5=24.5 3(x+1)=10.5 6x+4x=1.848.6-x=1.8 1.26+4x=12 24.3x=312x-8x=8.56 1.3(x+5)=16.9 16-2x=7.4 12(x-6)=144 x1.5=6 21.21x=79x-6.5x=6.75 4(5.2-x)=9 2(10-3x)=10.40.632x=0.4 x3.5=0.8 3x-4.8=10.24x-x=51 2x+32.1=9.6 (x-3)2=7.53.2+x=6.8 x2.1=3 x-0.6x=1.61.3(x+5)=13 7x-1.8=4.5 3.952x=3.85.96
5、+8x=27.64 3.6x+2.2x+26.1 4x+3.6=163.5竖式计算。2.81.35 3.170.17 0.4523.5 2.070.534.51.08 3.251.4 0.671.2 2.691.71.6344.3 1.4580.27 4.282.5 17.422 3.122.6 0.1730.580.160.25 467.2 97.5 1.562.40.8423 0.0650.96 0.87560.32115.60.13 0.820.46 0.682.5 3.940.14 17.10.13 0.254.3 2.860.34 930.3139.87.2 3.615.1 2.07
6、0.58 1.6251.527.82.5 1.530.5 16.9213 0.822.13 25.4315 0.240.65 0.780.102 5.81.05脱式计算。3.450.60.5 2.46101 2.50.3240.251.2584 5.51.7+2.35.5 0.514.3+8.458.798.7999 992.1 780.7+780.35.221.833.4 16.3+13.72.64 41.60.5-21.60.57.524.70.65 45.52.62.5 32.81.63.215.61.30.37 140.8-812.5 3.60.031.2(4.9+0.21)0.7 9
7、92.5 780.7+782.33212.52.5 0.34.81.6 7.2(70.23.9)57.6(0.80.36) 1.90.24+0.761.9 0.271(7.1-7.09)6.43.7+6.36.4 1.250.798 481.25 3.72.8+13.64 6.840.32.4 1.71.25806.599+6.5 2.893.4+2.896.6 2.469.9 24.8-4.84.25 0.250.125804 4.259.8+8.5 12.50.960.8 3.84+3.8499 0.4642.5980.42 4.53.7+4.56.3 解方程。7x=1.54 6x+1.4=8 4.2x-2.16=1.20.7x-0.5=8.6 (x+3)2=8 x+3x=1.563x-0.5=2.8 11.73x=4.6 1.45+6x=11.22x+3x=7.5 0.5x+11.4=20 10(x-15)=122x=4.8 x2.4=25 x-5.6=4.5 12x+17x=3480.3x-1.7=2.8 8x2.4=15 9x-5x=10.52 2x-97=34.2 8(x+5)=69.12 42x+25x=1342(x-1.6)=7.6 2(1.7+x)=11.2 6x-0.9=4.5
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