简便算法计算题资料讲解

1、6.9 4.83.115.89 (6.75 5.89)4.02 5.4 0.985.17 1.8 3.213.75 (3.75 6.48)3.68 7.56 2.687.85 2.34 0.85 4.6635.6 1.8 15.6 7.23.82 2.9 0.18 9.19.6 4.83.67.14 0.53 2.475.27 2.86 0.66 1.6313.35 4.68 2.6573.8 1.64 13.8 5.3647.8 7.45+8.80.456 6.22 3.78(1.25-0.125) 83.6 M023.72 3.5+6.28 3.536.8-3.9-6.115.6 M3.1

2、 -15.6-15.6 2.14.8 7.8 + 78X0.5232 + 4.9-0.94.8 X00.156.5 9.9+56.525.48 -(9.4-0.52)4.2 -3.57.09 X10.8-0.8 7.09320+1.25 -818.76 9.9+ 18.76 0.13.52 -2.5 -0.43.9 4.1 +6.1 5.946 X57 + 23 X869.6 -0.8 t.40.49 T.41.25 2.5 323.65 M0.115.2 勾.25 刃0.89 M00.1146.5 -(23 + 46.5)3.83 4.56 + 3.83 5.444.36 X2.5 89.7

3、 99+9.727.5 3.7-7.5 2.78.54 -2.5 -0.40.65 M013.2 0.25 M2.53.14 0.68 + 31.4(45.9 - 32.7) 8R.1257.2 0.2+ 2.4 M.42.22 9.9+6.66 675.6 T.25 -0.8 -2.5 -0.412.7 9.9+1.2721 X (9.3 3.7) -5.615.02-6.8-1.025.4 11-5.42.3 16+2.3 23+2.39.43- (6.28-1.57 )3.65 4.7-36.5 0.375.6 -3.513.7 0.25-3.7 -48.9 1.01101X0.87-0

4、.91 8710.7 16.1-15.1 10.70.79 1995.93+0.19+2.814.8+8.63+5.2+0.371.76+0.195+3.247.5 + 4.9 -6.53.07-0.38-1.628-2.45-1.551.27+3.9+0.73+16.11.29 + 3.7+2.71 +6.33.25+ 1.79 -0.59 + 1.750.32 M0323.4-0.8 -13.4-7.23.2 + 0.36+4.8 + 1.641.23+3.4-0.23+6.60.25 3612.7- (3.7+0.84)36.54 -1.76-4.540.25 0.73 M7.6 0.8

5、+ 0.2 7.60.85 M990.8 义(4.3 M,25)3.12+3.12 9928.6 M01 -28.60.86 M5.7 -0.86 M4.72.4 M022.31 M.2 0,514-7.32-2.682.64 + 8.67 + 7.36 + 11.3370-28(2.5-0,25) 0,43.6-3,6 )0,59.16 M,50,5 9,164.9 T,463.4 -2.5 -0.43.9 +(1.3 5)(7.7+14)田.715 H.25278+15+322+154.5+ 1.8330+ 0.6 + 58/+ 8511 x 531 $ 一6 656 (4 3)7 8101X0.87-0.91 87 2 _2 513 9 13 97.8 义(2