2018年暑期小學(xué)一年級口算練習(xí)題（七十四）
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日期： 月 日 口算用時：___分___秒 對□ 錯□ 分數(shù): ____ |
|
1 |
36-17= |
11 |
50-22= |
21 |
82-66= |
31 |
50-20= |
41 |
99-11= |
|
2 |
40-19= |
12 |
39+54= |
22 |
88-69= |
32 |
56-35= |
42 |
20+21= |
|
3 |
69-13= |
13 |
51-26= |
23 |
50-25= |
33 |
88-39= |
43 |
77-49= |
|
4 |
67-39= |
14 |
98-10= |
24 |
76-36= |
34 |
55-35= |
44 |
37-15= |
|
5 |
11+58= |
15 |
79-39= |
25 |
92-57= |
35 |
70-27= |
45 |
99-41= |
|
6 |
35+41= |
16 |
20+33= |
26 |
95-83= |
36 |
17+70= |
46 |
14+84= |
|
7 |
34-23= |
17 |
31-27= |
27 |
10+31= |
37 |
72-38= |
47 |
87-28= |
|
8 |
12+23= |
18 |
36+40= |
28 |
70-47= |
38 |
49-24= |
48 |
43-29= |
|
9 |
52-27= |
19 |
94-15= |
29 |
19+36= |
39 |
67-30= |
49 |
98-85= |
|
10 |
51-49= |
20 |
13+25= |
30 |
68-15= |
40 |
31-22= |
50 |
56-37= |
