100道小數(shù)乘法計(jì)算題

1、100 道小數(shù)乘法計(jì)算題5.6 X 2.93.77 X 1.80.02 X 965.22 X 0.39.99 X 0.024.67 X 0.95.54 X 2.441.666 X 6.19.432 X0.0025.6 X 6.54.88 X 2.95.61 X 2.18.9 X 2.49.77 X 0.021.384 X 5.18.78 X 832.6 X 610.059 X 0.24.268 X 1.757 X 5.79.46 X 2.855.555 X 5.236.02 X 0.30.02 X 962.22 X 3.3356.78 X 835.22 X 0.37.658 X 855.6 X

2、2.99.99 X 0.024.67 X 2.440.0021.666 X 6.19.432 X0.021.384 X 5.14.268 X 1.31.5 X4.97.658 X 855.3X6.39.9 X 1.44.8 X 9.15.59 X 4.81.3 X1.62.1 X7.63.8 X 2.38.7X2.1 x 0.42.8 x 3.58.78 x 8857 x 5.72.5 x 0.8836.02 x0.34.4 x7.36.4 x 2.40.6x70.2 x 5.64.6 x 3.83.8 x 2.31.8 x9.61.7 x 4.79.8 x 4.31.1 2.6 x 619.

3、46 x 2.855.555 xX44.2 X1.89.4X8.49.1X5.61.8 X 9.68.96.1 X 4.88.6X7.7 X 9.90.22.9X8.21 0.059 X0.5 x4.6229.570.4x1.9 12.1 x 7.927.5 x 5.70.3 x 7.63.4x93.9 x1.73.77 x1.8185.44 -1641.84 - 721.7 - 967.5 - 105230.4 -0.6121.24 -4.67 - 0.90.736 - 231.411.97 X 1.53.77 X1.85X2.4443.5 X1251.3 - 0.2769.6 -2.90.

4、02 X 966.1 35.21- 7 91.2X3.80.00239.6 X 240.756 - 0.1815 - 0.069.99 X 0.025.6 X 6.54.88 -2.90.61 X 4.38.9 - 2.45.5 X 559.77 X 0.028.2 - 0.120.8 -0.976.4 - 5.44.7 - 332 - 4256.78 X 81.25 -1.21.384 - 5.18.78 X 830.059 X 0.24.268 X 1.79.46 X 2.8517.8 X 6.42.41 - 0.712.6 X 615.7 X 5.71.5 - 4.90.396 - 1.

5、2=0.18 x 1.5=0.04 x 0.12 =16.9 - 0.130.25 x 0.04635.4 x 4.20.756 - 0.36=0.025 x 1.4=3.84 x 2.6 5.2 x 0.617.15 x222.52 x 3.415.6 x1.3=13.06 x 36=5.76 x 3 =15.25 x 53.9 18.4 -1.390.75 - 3.30.76 - 0.320.12 X 0.16 =1.55 - 1.084.8 X 0.250.125 X 1.4（保留兩位小數(shù)）2.5 - 0.7=（保留三位小數(shù)）10.1寧3.3=（商用循環(huán)小數(shù)）8.2 - 0.124.7

6、- 38.33 - 6.21.25 - 1.23 、脫式計(jì)算（0.8 - 0.932 - 421.7 - 0.032.41 - 0.776.4 - 5.414.36 -2.756.78 X 8能簡算的要簡算）2.64 X 0.526 X 15.7 15.7 X 24(2.275 0.625) X 0.284.4X 0.83.4 X0.83.94+34.3 X 0.21.2 X (9.6 - 2.4) - 4.88.9 X1.1 X4.72.7 X 5.4 X 3.93.6 X 9.85-5.468.05 X3.4+7.64.8 X100.156.5 X 99 56.57.09X10.8 0.8X 7.094.85 + 0.35- 1