题目内容
计算:
(1)-(3-5)-32÷(-3)
(2)2-2÷2×(-
)3+|-1|÷(-
)
(1)-(3-5)-32÷(-3)
(2)2-2÷2×(-
1 |
2 |
1 |
2 |
(1)-(3-5)-32÷(-3)
=2-9÷(-3)
=2+3
=5;
(2)2-2÷2×(-
)3+|-1|÷(-
)
=2-1×(-
)+1÷(-
)
=2+
-2
=
.
=2-9÷(-3)
=2+3
=5;
(2)2-2÷2×(-
1 |
2 |
1 |
2 |
=2-1×(-
1 |
8 |
1 |
2 |
=2+
1 |
8 |
=
1 |
8 |
练习册系列答案
相关题目