0.57×3.2列竖式计算并验算

0.51÷2.2列竖式计算并验算

0.51÷2.2列竖式计算并验算...0.51÷2.2列竖式计算并验算

0.86×1.2竖式计算并验算

0.86×1.2竖式计算并验算...0.86×1.2竖式计算并验算

0.72×3.1列竖式计算并验算

0.72×3.1列竖式计算并验算...0.72×3.1列竖式计算并验算

0.84÷4.2竖式计算并验算

0.84÷4.2竖式计算并验算...0.84÷4.2竖式计算并验算

0.03÷0.12列竖式计算并验算

0.03÷0.12列竖式计算并验算...0.03÷0.12列竖式计算并验算

0.672÷4.2的竖式并验算

0.672÷4.2的竖式并验算...0.672÷4.2的竖式并验算

0.37×2.4列竖式计算并验算

0.37×2.4列竖式计算并验算...0.37×2.4列竖式计算并验算

0.45×4.8列竖式计算并验算

0.45×4.8列竖式计算并验算...0.45×4.8列竖式计算并验算

0.612÷1.8列竖式计算并验算

0.612÷1.8列竖式计算并验算...0.612÷1.8列竖式计算并验算

0.58×0.08列竖式计算并验算

0.58×0.08列竖式计算并验算...0.58×0.08列竖式计算并验算