-4×125×(-25)×(-8)=______.
题型:填空题难度:简单来源:不详
-4×125×(-25)×(-8)=______. |
答案
-4×125×(-25)×(-8) =-(4×125×25×8) =-100000. |
举一反三
计算: (1)3×(-5)=______; (2)(-5)×(-4)=______; (3)-2×0=______; (4)(-2)×=______; (5)(-1)×(-2)×(-3)=______; (6)(-3)×(+2)×(-5)=______. |
计算: (1)-2×7×(-4)×(-2.5). (2)×(-)×(-24)×(+1). (3)(-4)×499.7××0×(-1). |
计算: (1)(-7.6)×0.5; (2)(-3)×(-2); (3)8×(-)×(-4); (4)21×(-71)×0×43; (5)(-1)×(-1)×(-1)×(-1)-(-1)×(-1); (6)(1-)×(1+)×(1-)×(1+)×(1-)×(1+). |
计算: (1)(-7)×(-)×. (2)9×15. (3)(-+-)×36. |
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