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 |
1×3 |
1 |
3×5 |
1 |
5×7 |
1 |
2 |
1 |
3 |
1 |
2 |
1 |
3 |
1 |
5 |
1 |
2 |
1 |
5 |
1 |
7 |
1 |
2 |
1 |
3 |
1 |
3 |
1 |
5 |
1 |
5 |
1 |
7 |
1 |
2 |
1 |
7 |
3 |
7 |
1 |
x(x+3) |
1 |
(x+3)(x+6) |
1 |
(x+6)(x+9) |
1 |
a(a+1) |
1 |
(a+1)(a+2) |
1 |
(a+2)(a+3) |
1 |
(a+2006)(a+2007) |
1 |
3 |
1 |
x |
1 |
x+3 |
1 |
2 |
1 |
x+3 |
1 |
x+6 |
1 |
3 |
1 |
x+6 |
1 |
x+9 |
1 |
x |
1 |
x+3 |
1 |
x+3 |
1 |
x+6 |
1 |
x+6 |
1 |
x+9 |
1 |
3 |
x+9-x |
x(x+9) |
3 |
x(x+9) |
1 |
a |
1 |
a+1 |
1 |
2 |
1 |
a+1 |
1 |
a+2 |
1 |
a+2 |
1 |
a+3 |
1 |
a+2006 |
1 |
a+2007 |
1 |
a |
1 |
a+1 |
1 |
a+1 |
1 |
a+2 |
1 |
a+2 |
1 |
a+3 |
1 |
a+2006 |
1 |
a+2007 |
a+2007-a |
a(a+2007) |
2007 |
a(a+2007) |
科目:初中数学 来源: 题型:阅读理解
3 | ||
|
|
2 | ||
|
3 | ||
|
3×
| ||||
|
3
| ||
5 |
|
|
| ||
3 |
2 | ||
|
2×(
| ||||
(
|
2(
| ||
(
|
3 |
2 | ||
|
2 | ||
|
3-1 | ||
|
(
| ||
|
(
| ||||
|
3 |
2 | ||||
|
2 | ||||
|
2 | ||||
|
1 | ||
|
1 | ||||
|
1 | ||||
|
1 | ||||
|
查看答案和解析>>
科目:初中数学 来源: 题型:阅读理解
5 | ||
|
|
2 | ||
|
5 | ||
|
3×
| ||||
|
3 |
5 |
5 |
|
|
| ||
3 |
|
|
| ||
3 |
2 | ||
|
2×(
| ||||
(
|
2(
| ||
(
|
3 |
2 | ||
|
2 | ||
|
2 | ||
|
3-1 | ||
|
(
| ||
|
(
| ||||
|
3 |
2 | ||
|
3-1 | ||
|
(
| ||
|
(
| ||||
|
3 |
2 | ||||
|
2 | ||||
|
2 | ||||
|
1 | ||
|
1 | ||||
|
1 | ||||
|
1 | ||||
|
查看答案和解析>>
科目:初中数学 来源: 题型:解答题
查看答案和解析>>
科目:初中数学 来源:不详 题型:解答题
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 |
1×3 |
1 |
3×5 |
1 |
5×7 |
1 |
2 |
1 |
3 |
1 |
2 |
1 |
3 |
1 |
5 |
1 |
2 |
1 |
5 |
1 |
7 |
1 |
2 |
1 |
3 |
1 |
3 |
1 |
5 |
1 |
5 |
1 |
7 |
1 |
2 |
1 |
7 |
3 |
7 |
1 |
x(x+3) |
1 |
(x+3)(x+6) |
1 |
(x+6)(x+9) |
1 |
a(a+1) |
1 |
(a+1)(a+2) |
1 |
(a+2)(a+3) |
1 |
(a+2006)(a+2007) |
查看答案和解析>>
湖北省互联网违法和不良信息举报平台 | 网上有害信息举报专区 | 电信诈骗举报专区 | 涉历史虚无主义有害信息举报专区 | 涉企侵权举报专区
违法和不良信息举报电话:027-86699610 举报邮箱:58377363@163.com