3 |
4 |
7 |
25 |
3 |
8 |
1 |
3 |
1 |
3 |
49 |
12 |
63 |
20 |
77 |
30 |
91 |
42 |
105 |
56 |
1 |
3 |
1 |
3+6 |
1 |
3+6+9 |
1 |
3+6+9+…+96+99 |
1 |
3 |
7 |
12 |
9 |
20 |
11 |
30 |
13 |
42 |
15 |
56 |
1 |
3 |
1 |
3 |
1 |
4 |
1 |
4 |
1 |
5 |
1 |
5 |
1 |
6 |
1 |
6 |
1 |
7 |
1 |
7 |
1 |
8 |
1 |
3 |
1 |
1+2 |
1 |
1+2+3 |
1 |
1+2+3+…+32+33 |
1 |
3 |
2 |
2×3 |
2 |
3×4 |
2 |
33×34 |
1 |
3 |
1 |
2 |
1 |
2 |
1 |
3 |
1 |
3 |
1 |
4 |
1 |
33 |
1 |
34 |
3 |
4 |
7 |
25 |
3 |
8 |
1 |
3 |
1 |
3 |
1 |
3 |
1 |
3 |
1 |
3 |
55 |
6 |
1 |
3 |
49 |
12 |
63 |
20 |
77 |
30 |
91 |
42 |
105 |
56 |
1 |
3 |
7 |
12 |
9 |
20 |
11 |
30 |
13 |
42 |
15 |
56 |
1 |
3 |
1 |
3 |
1 |
4 |
1 |
4 |
1 |
5 |
1 |
5 |
1 |
6 |
1 |
6 |
1 |
7 |
1 |
7 |
1 |
8 |
1 |
3 |
1 |
3 |
1 |
8 |
22 |
3 |
11 |
24 |
22 |
3 |
77 |
24 |
22 |
3 |
77 |
24 |
1 |
3 |
7 |
48 |
3 |
16 |
1 |
3 |
1 |
3+6 |
1 |
3+6+9 |
1 |
3+6+9+…+96+99 |
1 |
3 |
1 |
1+2 |
1 |
1+2+3 |
1 |
1+2+3+…+32+33 |
1 |
3 |
2 |
2×3 |
2 |
3×4 |
2 |
33×34 |
1 |
3 |
1 |
2 |
1 |
2 |
1 |
3 |
1 |
3 |
1 |
4 |
1 |
33 |
1 |
34 |
1 |
3 |
1 |
34 |
1 |
3 |
33 |
34 |
11 |
17 |
科目:小学数学 来源: 题型:
3 |
4 |
7 |
25 |
3 |
8 |
1 |
3 |
11 |
12 |
7 |
6 |
3 |
4 |
17 |
24 |
1 |
3 |
查看答案和解析>>
科目:小学数学 来源: 题型:
72÷9= | 29+39= | 450-170= | 50×2= | 234×0= | 6×8+3= | ||||||||||||||
3000×3= | 56÷8= |
|
1-
|
|
|
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