计算:(1)-3÷13+(-1)2008×(-22)+0×(-101);(2)-0.253÷(-12)3+(18-12)×(-1)100;(3)-|-3+213|-|-19|+1÷(-3)2×(-2)

题目简介

计算:(1)-3÷13+(-1)2008×(-22)+0×(-101);(2)-0.253÷(-12)3+(18-12)×(-1)100;(3)-|-3+213|-|-19|+1÷(-3)2×(-2)

题目详情

计算:
(1)-3÷
1
3
+(-1)2008×(-22)+0×(-101)

(2)-0.253÷(-
1
2
)3+(
1
8
-
1
2
)×(-1)100

(3)-|-3+2
1
3
|-|-
1
9
|+1÷(-3)2×(-2)3

(4)-17-
4
13
×[-22-(-3)2]×[(-2)3+0÷(-1)5]
题型:解答题难度:中档来源:不详

答案

(1)原式=-9+1×(-4)+0=-13;
(2)原式=class="stub"1
64
×8+(-class="stub"3
8
)=class="stub"1
8
-class="stub"3
8
=-class="stub"1
4

(3)原式=-class="stub"2
3
-class="stub"1
9
+class="stub"1
9
×(-8)=-class="stub"6
9
-class="stub"1
9
-class="stub"8
9
=-class="stub"15
9
=-class="stub"5
3

(4)原式=-1-class="stub"4
13
×(-4-9)×(-8)=-1-32=-33.

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