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。
1. 口算。(建议用时4分钟)
35 + 20 = 17 + 80 = 95 - 90 = 64 + 3 =
85 - 70 = 31 - 9 = 10 + 55 = 33 + 42 =
51 + 41 = 53 - 6 = 53 - 12 = 24 - 8 =
72 - 9 = 61 + 27 = 48 + 2 = 32 + 10 =
2 + 37 = 69 + 10 = 56 - 35 = 12 + 50 =
46 - 24 = 80 - 6 = 24 + 24 = 73 - 7 =
66 + 5 = 91 - 7 = 68 - 43 = 29 + 6 =
60 - 15 = 96 - 26 = 8 + 67 = 36 + 53 =
35 + 20 = 17 + 80 = 95 - 90 = 64 + 3 =
85 - 70 = 31 - 9 = 10 + 55 = 33 + 42 =
51 + 41 = 53 - 6 = 53 - 12 = 24 - 8 =
72 - 9 = 61 + 27 = 48 + 2 = 32 + 10 =
2 + 37 = 69 + 10 = 56 - 35 = 12 + 50 =
46 - 24 = 80 - 6 = 24 + 24 = 73 - 7 =
66 + 5 = 91 - 7 = 68 - 43 = 29 + 6 =
60 - 15 = 96 - 26 = 8 + 67 = 36 + 53 =
答案:
55 97 5 67
15 22 65 75
92 47 41 16
63 88 50 42
39 79 21 62
22 74 48 66
71 84 25 35
45 70 75 89
15 22 65 75
92 47 41 16
63 88 50 42
39 79 21 62
22 74 48 66
71 84 25 35
45 70 75 89
2. 列竖式计算。(建议用时5分钟)
40 - 17 = 61 - 5 = 74 - ____68 = 90 - 69 =
79 - 29 - 47 = 30 + 45 - 58 = 60 - 27 + 18 =
40 - 17 = 61 - 5 = 74 - ____68 = 90 - 69 =
79 - 29 - 47 = 30 + 45 - 58 = 60 - 27 + 18 =
答案:
23 56 6 21
3 17 51(竖式略)
3 17 51(竖式略)
3. 在〇里填上“>”“<”或“=”。(建议用时1分钟)
79 - 24〇55 52 - 17〇45 84 - 7〇67
48 + 8〇65 - 19 59 + 6〇65 - 6 63 - 28〇53 - 17
79 - 24〇55 52 - 17〇45 84 - 7〇67
48 + 8〇65 - 19 59 + 6〇65 - 6 63 - 28〇53 - 17
答案:
= < >
> > <
> > <
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