36 |
π |
2 |
• |
1 |
• |
7 |
3 | 9 |
3 | -8 |
36 |
π |
2 |
• |
1 |
• |
7 |
3 | 9 |
3 | -8 |
π |
2 |
3 | 9 |
36 |
π |
2 |
3 | 9 |
36 |
2 |
π |
3 |
A.1个 | B.2个 | C.3个 | D.4个 |
1 |
3 |
2 |
3 |
A.20% | B.40% | C.60% | D.80% |
A.没有道理的数叫无理数 |
B.无限小数叫无理数 |
C.无限不循环小数叫无理数 |
D.开不尽方的数叫无理数 |
2 |
5 |
A.
| B.
| C.
| D.
|
A.2 | B.3 | C.4 | D.5 |
© 2017-2019 超级试练试题库,All Rights Reserved.