0.8×=
5.6÷=
11﹣+=
5×0.5÷5×0.5=
7.78+2.2=
73.17÷9.12≈
0.3752=
6.3:( )=0.9
7.53﹣2.5= 45+215= ×63=
﹣= 24÷= +÷=
有( )个苹果,( )个篮子,平均每篮放几个苹果?
(个)