| 5 |
| 13 |
| 8 |
| 13 |
| 39 |
| 56 |
| 2008 |
| 2009 |
| 3 |
| 5 |
| 25 |
| 256 |
| 3 |
| 10 |
| 1 |
| 1+2 |
| 1 |
| 1+2+3 |
| 1 |
| 1+2+3+4 |
| 1 |
| 1+2+3…+50 |
| 1 |
| 2 |
| 1 |
| 2 |
| 1 |
| 1+2 |
| 1 |
| 3 |
| 2 |
| 6 |
| 2 |
| 2×3 |
| 1 |
| 2 |
| 1 |
| 3 |
| 1 |
| 1+2+3 |
| 1 |
| 6 |
| 2 |
| 12 |
| 2 |
| 3×4 |
| 1 |
| 3 |
| 1 |
| 4 |
| 1 |
| 1+2+3+…+50 |
| 2 |
| 50×51 |
| 1 |
| 50 |
| 1 |
| 51 |
| 5 |
| 13 |
| 8 |
| 13 |
| 39 |
| 56 |
| 5 |
| 13 |
| 3 |
| 7 |
| 74 |
| 91 |
| 2008 |
| 2009 |
| 2008 |
| 2009 |
| 2008 |
| 2009 |
| 2008 |
| 2009 |
| 2008 |
| 2009 |
| 1 |
| 2009 |
| 3 |
| 5 |
| 25 |
| 256 |
| 3 |
| 10 |
| 18 |
| 5 |
| 256 |
| 25 |
| 6543 |
| 10 |
| 1 |
| 1+2 |
| 1 |
| 1+2+3 |
| 1 |
| 1+2+3+4 |
| 1 |
| 1+2+3…+50 |
| 1 |
| 2 |
| 1 |
| 2 |
| 1 |
| 3 |
| 1 |
| 3 |
| 1 |
| 4 |
| 1 |
| 4 |
| 1 |
| 5 |
| 1 |
| 50 |
| 1 |
| 51 |
| 1 |
| 2 |
| 1 |
| 2 |
| 1 |
| 3 |
| 1 |
| 3 |
| 1 |
| 4 |
| 1 |
| 4 |
| 1 |
| 5 |
| 1 |
| 50 |
| 1 |
| 51 |
| 1 |
| 51 |
| 100 |
| 51 |
科目:小学数学 来源: 题型:
| 直接写出得数. 1-
|
375+450÷18×25= 1000 1000 ; |
| ||||||||||||||||||||||||||||
|
|
| ||||||||||||||||||||||||||||
(0.75-
|
3-
2 2 ; |
4×25%= 1 1 ; | ||||||||||||||||||||||||||||
(
|
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科目:小学数学 来源: 题型:
| 1 |
| 5 |
| 5 |
| 13 |
| 1 |
| 5 |
| 4 |
| 5 |
| 8 |
| 10 |
| 5 |
| 13 |
| 8 |
| 13 |
| 9 |
| 20 |
| 1 |
| 4 |
查看答案和解析>>
科目:小学数学 来源: 题型:
(1)10-
|
(2)2-
|
(3)
|
(4)
|
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科目:小学数学 来源: 题型:
|
1÷
|
|
|
| ||||||||||||||||||
| 6.8÷10%= | 4.5+
|
|
2-
|
|
查看答案和解析>>
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