用适当的方法计算:
(1)0.36+(-7.4)+0.5+(-0.6)+0.14;
(2)(-2.125)+
+(-3.2);
(3)
.
(4)|-0.75|+(-3)-(-0.25)+
.
(5)
(1)0.36+(-7.4)+0.5+(-0.6)+0.14;
(2)(-2.125)+

(3)

(4)|-0.75|+(-3)-(-0.25)+

(5)

运用乘法分配律计算“(–24)×(
)”,不正确的是( )

A.(–24)×![]() ![]() ![]() ![]() |
B.(–24)×![]() ![]() ![]() ![]() |
C.(–24)×![]() ![]() ![]() ![]() |
D.![]() ![]() ![]() ![]() |
用加法运算律计算:
(1)
(2)-2.4+(-3.7)+(-4.6)+5.7;
(3)
;
(4)(-9
)+|-4
|+|0-5
|+(-
);
(1)

(2)-2.4+(-3.7)+(-4.6)+5.7;
(3)

(4)(-9



