2025年一本口算能力训练一年级数学下册人教版


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《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6分钟)
9 + 7 =        10 + 0 =        11 - 2 =        4 + 5 + 6 =
14 - 7 =        8 + 6 =        4 + 12 =        15 + 3 - 9 =
4 + 7 =        18 - 3 =        15 - 7 =        16 - 8 + 0 =
11 + 6 =        15 - 9 =        12 + 2 =        17 - 7 - 5 =
14 - 4 =        12 - 3 =        13 - 7 =        15 - 8 + 6 =
2 + 9 =        13 - 5 =        11 - 4 =        8 + 4 - 5 =
11 - 3 =        11 - 6 =        10 + 5 =        19 - 2 - 3 =
17 - 9 =        5 + 13 =        14 - 5 =        8 + 4 + 2 =
6 + 5 =        12 - 9 =        18 - 8 =        17 - 6 - 9 =
15 - 8 =        7 + 5 =        16 - 3 =        2 + 10 - 7 =
12 + 3 =        16 - 8 =        13 - 4 =        13 + 6 - 9 =
10 - 7 =        14 - 10 =       14 + 4 =        19 - 9 - 1 =
答案: 16     10      9      15
 7      14      16     9
 11     15      8     8
 17     6      14     5
10     9      6     13
 11     8      7     7
 8      5      15     14
 8      18     9     14
 11     3      10     2
 7      12     13     5
 15     8      9      10
 3     4      18     9
2. 在( )里填上合适的数。(建议用时2分钟)
3 +( )= 11      ( )- 9 = 4      17 -( )= 9
( )- 4 = 8       ( )+ 6 = 12      9 +( )= 13
14 -( )= 9      2 +( )= 15      18 -( )= 11
( )+ 5 = 14      ( )- 9 = 7      7 +( )= 16
答案: 8      13     8
 12     6      4
 5     13     7
 9     16     9
3. 看图写数,并读出来。(建议用时2分钟)
  10支百十个百十个11位位位位位位
写作: ______     写作: ______        写作: ______
读作: ______     读作: ______        读作: ______
答案: 56  五十六
 40  四十
 15  十五

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