计算
(1)24-(-16)+(-25)-15
(2)9×(-34)
(3)(-)×(-
)×(-
)
(4)(-8)×(-7.2)×(-2.5)×(+)
(5)
(6)(-
+
)×36
(7)
(8)
计算(每题7分,共21分)
(1)|-2|-(-2.5)―|1-4|
(2) (-+
-
+
)×(-24)
(3) -12-[1+(-12)÷6]2×(-
)3
计算(每题3分,共12分)
(1)
(2)
(3)
(4)-12-×[(-2)3+(-3)2];
计算:
(1)(﹣4)﹣(﹣1)+(﹣6)÷2.
(2)27÷(﹣3)2﹣(﹣)×(﹣8)
计算
(1)
(2)
(3)
(4)
(5)
(6)19×(-12)
计算
(1)-14- ×〔3-(-3)2〕×(-2)
(2)〔÷( -
)+0.4×(-
)2〕×(-1)
试题篮
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