(1)0.85-(3又4分之1)=?(2)0-(-24.6)=?(3)(-3的绝对值)-(-5)=?(4)(-6.75)-(-6又4分之3)=?

问题描述:

(1)0.85-(3又4分之1)=?(2)0-(-24.6)=?(3)(-3的绝对值)-(-5)=?(4)(-6.75)-(-6又4分之3)=?

1.-2.4
2.24.6
3.8
4.0