题目
题型:解答题难度:一般来源:不详
5 |
7 |
1 |
2 |
1 |
2 |
2 |
5 |
答案
5 |
7 |
1 |
2 |
1 |
2 |
5 |
7 |
=
5 |
7 |
1 |
2 |
1 |
2 |
=-
5 |
7 |
核心考点
举一反三
(1)(-13)-4+(-15)-(-36)
(2)(+18)+(-12)-6
(3)13-|-5
2 |
5 |
(4)(
1 |
12 |
1 |
2 |
1 |
3 |
(1)1-5+(-9);
(2)-3.14×35.2+31.4×(-4.66)-3.14×18.2;
(3)
9 |
1 |
4 |
5 |
6 |
1 |
2 |
(4)-
5 |
8 |
(1)-10+8÷(-2)2-(-4)×(-3);
(2)(
1 |
2 |
5 |
6 |
3 |
5 |