四年级100道小数脱式计算.doc

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1、5.3×6.3+2.3=4.4×7.3+5.34×8.8+1.54.1×0.8-0.29.9×1.4+0.66.4×2.4+3.612.48-4×9.79.8×1.3-0.34.8×9.1-0.52.9+0.6×7.54.2×1.8-0.18.6×6.5+6.45.59-3×4.30.2×5.6+2.53.053-0.1×5.39.4×8.4+5.80.5×4.6+7.16.908-1.3×1.61.28-4.6×3.813.596-9.1×5.69.5.4×1.9-3.91.9-2.1×7.97.3+3.8×2.31.8×9.6

2、-1.79.3+6.1×4.827.5×5.7+5.88.7×0.1-0.18.999-1.7×4.78.6×8.9+81.7+0.3×7.64.54-2.1×0.49.8×4.3+9.67.7×9.9+7.78.7+3.4×90.3+2.8×3.55×1.1-0.22.9×8.2+9.23.9×1.7+0.50.739-1.1×4.90.3×0.9-0.19.2+9×3.98.8+0.6×0.18.9×5.2+9.34.8+3.1×9.11.3×2.2-0.20.9+8.3×8.39.08-3×7.61.288-3.2×0.95

3、.4×3.5+5.54.1×67.2+4.89.42×2.1+4.68.24×5.4+6.41.2×0.4+7.83.08×7.5+4.34.17-3.5×2.64.1×85.1+7.41.25×9.01+0.384.4+1.4×5.24.27×0.35+4.89-3.6×1.258×0.4-2.15.2×4.3+8.79.4×7.2-7.46.04×1.04+8.44.81×2.4+1.028.04×9.4-0.467.05-2.4×5.47.42-3.15×0.2324.5×0.21-24.78+0.28×5.127.1×0.

4、3+5.89.04×0.4+3.64.1×0.6+9.42.7+7.3×2.013.48×0.24+8.68.14-2.3×0.427.5×2.4-3.47.1×9.4-4.075.12-8.14×2.14.12×1.08-0.250.45×2.8-0.045.4×2.4+.246.4×86.4+42.018.45×0.5+8.34.1×3.5-10.59.4×3.4-8.25.12×0.35-0.842.54+2.3×1.48.4×0.25+7.41.4×9.7+0.40.86×0.4+4.53.4×2.4-1.257.4×0.

5、21-0.58.43×0.1-0.84.32×0.14-0.124.35×2.4+7.1