4 |
9 |
5 |
6 |
1 |
2 |
7 |
8 |
1 |
2 |
5 |
6 |
1 |
4 |
1 |
6 |
3 |
4 |
5 |
12 |
1 |
2 |
3 |
4 |
1 |
5 |
1 |
1×2 |
1 |
2×3 |
1 |
3×4 |
1 |
4×5 |
1 |
98×99 |
1 |
99×100 |
1 |
3 |
3 |
4 |
1 |
1×2 |
1 |
2 |
1 |
2×3 |
1 |
2 |
1 |
3 |
1 |
a×(a+1) |
1 |
a |
1 |
a+1 |
4 |
9 |
5 |
6 |
1 |
2 |
7 |
8 |
1 |
2 |
4 |
9 |
1 |
3 |
3 |
8 |
4 |
3 |
3 |
8 |
1 |
2 |
5 |
6 |
1 |
4 |
1 |
6 |
5 |
6 |
1 |
4 |
1 |
4 |
1 |
6 |
1 |
4 |
5 |
6 |
1 |
6 |
17 |
4 |
85 |
2 |
3 |
4 |
5 |
12 |
3 |
4 |
3 |
5 |
5 |
12 |
3 |
4 |
3 |
4 |
3 |
5 |
8 |
12 |
3 |
4 |
2 |
5 |
7 |
20 |
1 |
2 |
3 |
4 |
1 |
5 |
26 |
4 |
15 |
4 |
65 |
5 |
56 |
5 |
11 |
4 |
121 |
5 |
11 |
4 |
5 |
121 |
5 |
44 |
1 |
1×2 |
1 |
2×3 |
1 |
3×4 |
1 |
4×5 |
1 |
98×99 |
1 |
99×100 |
1 |
2 |
1 |
2 |
1 |
3 |
1 |
3 |
1 |
4 |
1 |
98 |
1 |
99 |
1 |
99 |
1 |
100 |
1 |
2 |
1 |
2 |
1 |
3 |
1 |
3 |
1 |
4 |
1 |
98 |
1 |
99 |
1 |
99 |
1 |
100 |
1 |
100 |
99 |
100 |
1 |
3 |
3 |
4 |
4 |
3 |
1 |
4 |
科目:小學數(shù)學 來源: 題型:
1 |
2 |
1 |
3 |
2 |
5 |
2 |
3 |
6 |
13 |
9 |
26 |
2 |
3 |
3 |
5 |
5 |
11 |
6 |
11 |
2 |
5 |
1 |
2 |
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科目:小學數(shù)學 來源: 題型:
2.4×1.5+3.6÷1.5 | 7.38-5.14+3.62-2.86 |
0.12×1.8+8.2×0.12 | 5.4÷[0.51÷(1.2-1.03)] |
[(8.1-5.6)×0.9-1.05]÷0.04. |
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科目:小學數(shù)學 來源: 題型:
4.86×9.7+0.486×3 | (1.25+12.5+125)×8 | 0.01+3.75×0.8÷0.25 |
97.73-(17.73+4.9)-5.1 | 5.4÷(3.94+0.86)×0.8 | (8.1-5.4)÷3.6+8.5. |
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科目:小學數(shù)學 來源: 題型:
脫式計算.(能簡算的要簡算)
|
4÷
|
| ||||||||||||||||||||
|
|
12-10÷7-
|
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