直接写出得数45÷54=67+17-314=6.4+335=0.9+99×0.9=8.8+0.2=8×1100×12.5=310×56+0.75=（16

Question

直接写出得数 (4)/(5) ÷(5)/(4) =	(6)/(7) +(1)/(7) -(3)/(14) =	6.4+3 (3)/(5) =	0.9+99×0.9=
8.8+0.2=	8× (1)/(100) ×12.5=	(3)/(10) ×(5)/(6) +0.75 =	（ (1)/(6) +(1)/(4) ）×12=

Answer 1

(4)/(5) ÷ (5)/(4) = (16)/(25) ； (6)/(7) +(1)/(7) -(3)/(14) = (11)/(14) ；6.4+3 (3)/(5) =10；0.9+99×0.9=90；
8.8+0.2=9； 8× (1)/(100) ×12.5=1； (3)/(10) ×(5)/(6) +0.75 =1；（ (1)/(6) +(1)/(4) ）×12=5．