班别: 姓名: 日期: 一口算下面各题10 X 2 = 13 X 3 = 23 X 3 = 21 X 3 = 24 X 2 = 200 X 4 =21 X 4 = 40 X 2 = 22 X 4 = 34 X 2 = 12 X 9 = 500 X 3 =二用竖式计算下面各题2 0 3 4 3 9 9 8X 5 X 3 X 7 X 52 4 4 5 3 0 2 3X 3 X 3 X 6 X 6三用竖式计算下面各题2 3 1 3 6 0 3 2 8 5 2 8X 3 X 8 X 7 X 52 0 4 4 5 0 4 5 2 5 9 2X 9 X 8 X 4 X 3