题目
题型:解答题难度:一般来源:不详
(1)-
3 |
4 |
2 |
3 |
1 |
4 |
2 |
3 |
(2)-9
18 |
19 |
答案
3 |
4 |
1 |
4 |
2 |
3 |
2 |
3 |
(2)原式=(-10+
1 |
19 |
15 |
19 |
4 |
19 |
核心考点
举一反三
1 |
2 |
1 |
3 |
5 |
6 |
7 |
12 |
(2)8+(-3)2×(-2)-22.
(3)(-1)2006-23÷(-4)3-
1 |
8 |
(4)
1 |
2×4 |
1 |
4×6 |
1 |
6×8 |
1 |
198×200 |
(1)(-4)-(+8)-(-5)+(-9);
(2)(-5)×(-7)-5×(-6)
(3)(-9)÷
3 |
2 |
2 |
3 |
(4)(1-
1 |
2 |
1 |
3 |
(5)3+50÷(-2)2×(-
1 |
5 |
(1)9+(-1.4)-(+6)-(-1
2 |
5 |
(2)(-12)×(
3 |
4 |
5 |
6 |
(3)(-
1 |
2 |
1 |
4 |
3 |
4 |
(4)5+36÷(-3)2×(-
1 |
2 |