1 |
1×2 |
1 |
2 |
1 |
2×3 |
1 |
2 |
1 |
3 |
1 |
3×4 |
1 |
3 |
1 |
4 |
1 |
4×5 |
1 |
4 |
1 |
5 |
1 |
1×3 |
1 |
2 |
1 |
3 |
1 |
3×5 |
1 |
2 |
1 |
3 |
1 |
5 |
1 |
5×7 |
1 |
2 |
1 |
5 |
1 |
7 |
1 |
2 |
1 |
6 |
1 |
12 |
1 |
30 |
1 |
42 |
1 |
56 |
1 |
72 |
1 |
90 |
1 |
1×3 |
1 |
3×5 |
1 |
5×7 |
1 |
99×101 |
1 |
1×4 |
1 |
4×7 |
1 |
7×10 |
1 |
19×22 |
1 |
2 |
1 |
6 |
1 |
12 |
1 |
30 |
1 |
42 |
1 |
56 |
1 |
72 |
1 |
90 |
1 |
2 |
1 |
2 |
1 |
3 |
1 |
3 |
1 |
4 |
1 |
4 |
1 |
5 |
1 |
5 |
1 |
6 |
1 |
6 |
1 |
7 |
1 |
7 |
1 |
8 |
1 |
8 |
1 |
9 |
1 |
9 |
1 |
10 |
1 |
10 |
9 |
10 |
1 |
1×3 |
1 |
3×5 |
1 |
5×7 |
1 |
99×101 |
1 |
2 |
1 |
3 |
1 |
2 |
1 |
3 |
1 |
5 |
1 |
2 |
1 |
5 |
1 |
7 |
1 |
2 |
1 |
99 |
1 |
101 |
1 |
2 |
1 |
3 |
1 |
3 |
1 |
5 |
1 |
5 |
1 |
7 |
1 |
99 |
1 |
101 |
1 |
2 |
1 |
101 |
1 |
2 |
100 |
101 |
50 |
101 |
1 |
1×4 |
1 |
4×7 |
1 |
7×10 |
1 |
19×22 |
1 |
3 |
1 |
4 |
1 |
3 |
1 |
4 |
1 |
7 |
1 |
3 |
1 |
19 |
1 |
22 |
1 |
3 |
1 |
4 |
1 |
4 |
1 |
7 |
1 |
19 |
1 |
22 |
1 |
3 |
1 |
22 |
1 |
3 |
21 |
22 |
7 |
22 |
9 |
10 |
50 |
101 |
科目:小学数学 来源:不详 题型:解答题
3.45×6.8+65.5×0.68 | [6+(
| 99×2004-98×2005 | |||||||||||||||||||
1-
|
|
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科目:小学数学 来源:不详 题型:解答题
21 |
26 |
3 |
5 |
3 |
13 |
1 |
8 |
1 |
7 |
8 |
13 |
1 |
56 |
37 |
40 |
3 |
25 |
17 |
24 |
2 |
15 |
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科目:小学数学 来源:不详 题型:解答题
1 |
16 |
1 |
25 |
2 |
5 |
1 |
10 |
3 |
4 |
2 |
5 |
1 |
2 |
3 |
5 |
19 |
25 |
2011×(3.4×69+3.5) |
3.5×69-3.4 |
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