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6分钟)
18 - 6 = 12 - 5 = 4 + 9 = 4 + 3 + 8 =
12 - 3 = 9 + 8 = 11 - 4 = 15 - 7 + 2 =
14 - 9 = 2 + 12 = 13 - 8 = 18 - 5 - 4 =
16 - 8 = 13 - 6 = 11 - 7 = 12 + 0 - 3 =
3 + 9 = 16 - 9 = 15 - 8 = 17 - 8 - 9 =
15 - 9 = 11 - 3 = 9 + 5 = 10 + 1 + 2 =
12 - 4 = 9 + 7 = 14 - 8 = 3 + 9 - 8 =
16 - 10 = 6 + 6 = 17 - 9 = 13 - 5 + 3 =
8 + 9 = 11 - 2 = 14 - 7 = 3 + 10 - 8 =
15 - 6 = 6 + 5 = 13 - 4 = 17 - 8 + 5 =
11 - 5 = 4 + 14 = 15 - 10 = 16 - 4 - 7 =
10 - 7 = 6 + 13 = 19 - 1 = 14 - 7 - 0 =
18 - 6 = 12 - 5 = 4 + 9 = 4 + 3 + 8 =
12 - 3 = 9 + 8 = 11 - 4 = 15 - 7 + 2 =
14 - 9 = 2 + 12 = 13 - 8 = 18 - 5 - 4 =
16 - 8 = 13 - 6 = 11 - 7 = 12 + 0 - 3 =
3 + 9 = 16 - 9 = 15 - 8 = 17 - 8 - 9 =
15 - 9 = 11 - 3 = 9 + 5 = 10 + 1 + 2 =
12 - 4 = 9 + 7 = 14 - 8 = 3 + 9 - 8 =
16 - 10 = 6 + 6 = 17 - 9 = 13 - 5 + 3 =
8 + 9 = 11 - 2 = 14 - 7 = 3 + 10 - 8 =
15 - 6 = 6 + 5 = 13 - 4 = 17 - 8 + 5 =
11 - 5 = 4 + 14 = 15 - 10 = 16 - 4 - 7 =
10 - 7 = 6 + 13 = 19 - 1 = 14 - 7 - 0 =
答案:
12 7 13 15
9 17 7 10
5 14 5 9
8 7 4 9
12 7 7 0
6 8 14 13
8 16 6 4
6 12 8 11
17 9 7 5
9 11 9 14
6 18 5 5
3 19 18 7
9 17 7 10
5 14 5 9
8 7 4 9
12 7 7 0
6 8 14 13
8 16 6 4
6 12 8 11
17 9 7 5
9 11 9 14
6 18 5 5
3 19 18 7
2. 在〇里填上“>”“<”或“=”。(建议用时2分钟)
14 - 5〇14 - 6 11 - 3〇12 - 4 12 - 10〇6 + 2
17 - 7〇12 - 3 17 - 8〇17 - 9 13 - 5〇14 - 5
8 + 4〇19 - 2 2 + 9〇7 + 3 12 - 6〇11 - 5
9 + 9〇19 - 5 14 - 9〇12 - 7 11 - 2〇11 + 2
14 - 5〇14 - 6 11 - 3〇12 - 4 12 - 10〇6 + 2
17 - 7〇12 - 3 17 - 8〇17 - 9 13 - 5〇14 - 5
8 + 4〇19 - 2 2 + 9〇7 + 3 12 - 6〇11 - 5
9 + 9〇19 - 5 14 - 9〇12 - 7 11 - 2〇11 + 2
答案:
> = <
> > <
< > =
> = <
> > <
< > =
> = <
3. 小本和依依一共做了15个标本,其中有7个植物标本,小本做了8个标本,依依做了( ) 个标本。(建议用时2分钟)
答案:
7
查看更多完整答案,请扫码查看