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计算:(1)(-40)-(+27)+19-24-(-32)(2)(38+16-34)×(-24)(3)178÷(-334)×(-313)(4)3.59×(-49)+4.41×(-49)+5×49(5)−12004+(−1)5×(13−12)÷13−|−2|(6)191516×(-8)

题目详情
计算:
(1)(-40)-(+27)+19-24-(-32)
(2)( 
3
8
+
1
6
-
3
4
)×(-24)
(3)1
7
8
÷(-3
3
4
)×(-3
1
3
) 
(4)3.59×(-
4
9
)+4.41×(-
4
9
)+5×
4
9

(5)12004+(−1)5×(
1
3
1
2
1
3
−|−2|   
(6)19
15
16
×(-8)
▼优质解答
答案和解析
(1)原式=-40-27+19-24+32=-91+41=-50;
(2)原式=-9-4+18=-13+18=5;
(3)原式=
15
8
×(-
4
15
)×(-
10
3
)=
5
3

(4)原式=
4
9
×(-3.59-4.41+5)=-
4
3

(5)原式=-1-(-
1
6
)×3-2=-1+
1
2
-2=-2
1
2

(6)原式=(20-
1
16
)×(-8)=-160+
1
2
=-159
1
2