问题:
(1)(+16)-(-25)-(+24)+(-32)
(2) (
1
6
-
1
8
+
1
12
)÷(-
1
24
)
(3) (-
4
7
)÷(-
3
14
)÷(-
2
3
)
(4)(-5)×6×(-10)×(-8)
(5)-3 3-(-3) 3
(6)-|-5|+(-3) 3÷(-2 2)
(7) -42+(-4)2-(-1)2÷1
3
5
×
2
5
.
(1)(+16)-(-25)-(+24)+(-32)
(2) (
-
+
)÷(-
)
(3) (-
)÷(-
)÷(-
)
(4)(-5)×6×(-10)×(-8)
(5)-3 3-(-3) 3
(6)-|-5|+(-3) 3÷(-2 2)
(7) -42+(-4)2-(-1)2÷1
×
.
(2) (
1 |
6 |
1 |
8 |
1 |
12 |
1 |
24 |
(3) (-
4 |
7 |
3 |
14 |
2 |
3 |
(4)(-5)×6×(-10)×(-8)
(5)-3 3-(-3) 3
(6)-|-5|+(-3) 3÷(-2 2)
(7) -42+(-4)2-(-1)2÷1
3 |
5 |
2 |
5 |
参考答案: