Question

直接写得数 =	=	=	=
=	=	=

Answer 1

解：

=，	=，	=1，	=，
=，	=，	=0．

分析：同分母分数相加减，分母不变，分子相加减；异分母分数先通分，化成同分母分数再计算．
点评：本题考查了分数的加减法，按照运算法则求解，注意把结果化成最简分数．