答案
解:(1)-1.5+1.4-(-3.6)-4.3+(-5.2)
=(-1.5-4.3-5.2)+(1.4+3.6)
=-11+5
=-6;
(2)
(-)×0.125×(-2)×(-8)=-(
×
)×(0.125×8)
=-1×1
=-1;
(3)(-48)÷
÷(-12)×
=(48×
)×(
×
)
=4×1
=4;
(4)5÷[
-(-1+
)]×4
=5÷[
+
]×4
=5÷
×4
=6×4
=24.
解:(1)-1.5+1.4-(-3.6)-4.3+(-5.2)
=(-1.5-4.3-5.2)+(1.4+3.6)
=-11+5
=-6;
(2)
(-)×0.125×(-2)×(-8)=-(
×
)×(0.125×8)
=-1×1
=-1;
(3)(-48)÷
÷(-12)×
=(48×
)×(
×
)
=4×1
=4;
(4)5÷[
-(-1+
)]×4
=5÷[
+
]×4
=5÷
×4
=6×4
=24.