(1)-4+3=______ (2)-1-(-5)=______ (3)(-2)×(+3)=______(4)?112×43=______(5)(-24)

2024-11-25 09:58:03
推荐回答(1个)
回答1:

(1)-4+3=-1;
(2)-1-(-5)=-1+5=4;
(3)(-2)×(+3)=-6;
(4)?1

1
2
×
4
3
=-
3
2
×
4
3
=-2;
(5)(-24)÷(-3)=8;
(6)
9
?27
=-
1
3

(7)(-4)2=16;
(8)-32=-9;
(9)(?1
1
2
)3
=-
27
8

(10)3÷(-5)×(-
1
5
)=
3
25

故答案为:(1)-1;(2)4;(3)-6;(4)-2;(5)8;(6)-
1
3
;(7)16;(8)-8;(9)-
27
8
;(10)
3
25