1. 竖式填空。
2.4 + 2.6 = 7.2 − 0.8 = 2.05 + 0.99 =

2.4 + 2.6 = 7.2 − 0.8 = 2.05 + 0.99 =
答案:
2. 用竖式计算。
65.2 + 18.8 = 54.1 − 46.7 = 2.04 + 16.6 =
18 − 2.03 = 74.1 + 6.99 = 0.31 − 0.09 =
11 + 0.91 = 22.2 − 14 = 9.1 + 1.9 =
65.2 + 18.8 = 54.1 − 46.7 = 2.04 + 16.6 =
18 − 2.03 = 74.1 + 6.99 = 0.31 − 0.09 =
11 + 0.91 = 22.2 − 14 = 9.1 + 1.9 =
答案:
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