直接写出得数(1)÷= (2)0.25×= (3)1.8×= (4)÷0.125=(5)×3= (6)×= (7)×= (8)÷3=(9)÷25%= (10)+0.5%= (11)20%×40%= (12)78%﹣0.5=(13)×(1+)= (14)×6﹣= (15)×+×= (16)×÷×=