2018年暑期小學(xué)一年級口算練習(xí)題（七十一）
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日期： 月 日 口算用時：___分___秒 對□ 錯□ 分?jǐn)?shù): ____ |
|
1 |
97-81= |
11 |
22+28= |
21 |
73-40= |
31 |
67-13= |
41 |
52-21= |
|
2 |
93-23= |
12 |
97-82= |
22 |
93-28= |
32 |
16+78= |
42 |
76-54= |
|
3 |
24+69= |
13 |
55-32= |
23 |
23+54= |
33 |
82-60= |
43 |
72-28= |
|
4 |
17+33= |
14 |
20-11= |
24 |
81-40= |
34 |
68-25= |
44 |
90-41= |
|
5 |
43-16= |
15 |
39+61= |
25 |
61-46= |
35 |
25+39= |
45 |
42-39= |
|
6 |
52-13= |
16 |
83-64= |
26 |
80-52= |
36 |
71-59= |
46 |
27+51= |
|
7 |
97-44= |
17 |
71-39= |
27 |
19-16= |
37 |
93-76= |
47 |
15+23= |
|
8 |
48-33= |
18 |
83-68= |
28 |
40+51= |
38 |
80-13= |
48 |
20+54= |
|
9 |
90-49= |
19 |
82-38= |
29 |
62-42= |
39 |
79-43= |
49 |
26+68= |
|
10 |
49-13= |
20 |
41-32= |
30 |
16+30= |
40 |
73-54= |
50 |
40-19= |
