竖式计算 7.15×22 90.75÷3.3 3.68×0.25 16.9÷0.13 3.7×0.016 13.76×0.8= 5.2×0.6 8.4×1.3 6.4×0.5 4.48×0.4 5.25×5 35.4×4.2 0.042×0.54 0.76×0.32 5.6÷3.5 0.49÷1.4 0.396÷1.2= 0.756÷0.36= 15.6...