2025年一本口算能力训练一年级数学下册人教版


注:目前有些书本章节名称可能整理的还不是很完善,但都是按照顺序排列的,请同学们按照顺序仔细查找。练习册 2025年一本口算能力训练一年级数学下册人教版 答案主要是用来给同学们做完题方便对答案用的,请勿直接抄袭。



《2025年一本口算能力训练一年级数学下册人教版》

1. 口算。(建议用时5分钟)
84 - 3 =
85 - 30 =
52 + 1 =
40 + 36 =
64 - 7 =
94 - 43 =
57 + 5 =
73 + 7 =
35 + 52 =
79 - 25 =
69 - 6 =
90 - 2 =
26 - 9 =
18 + 2 =
8 + 56 =
48 + 6 =
8 + 83 =
25 + 6 =
43 - 9 =
88 - 17 =
54 - 22 =
68 - 17 =
45 + 23 =
78 - 35 =
13 + 51 =
58 - 9 =
81 - 4 =
67 + 8 =
37 - 26 =
65 - 60 =
77 + 7 =
43 + 35 =
70 - 9 =
89 - 80 =
86 + 7 =
45 + 5 =
50 + 6 =
71 + 21 =
93 - 8 =
5 + 82 =
答案: 81     55      53     76
57     51      62     80
87     54      63     88
17     20      64     54
91     31     34     71
32     51     68     43
64     49     77     75
11     5      84     78
61     9      93     50
56     92     85     87
2. 列竖式计算。(建议用时5分钟)
35 - 17 =
62 - 7 =
89 - ______56 =
93 - 69 =
____
56 - 28 =
75 - 36 =
74 - 67 =
91 - ____35 =
________________
答案: 18  55 33  24
28  39 7 56(竖式略)

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