• 1. (2016五上·库尔勒期末) 直接写出得数．

  4÷0.4=	1.8×0.3=	5.6÷4=	7.6﹣7.6×0=
  0.99÷0.01=	1.2×4=	3.9×0.01=	2.33×1.2=
  1.25×0.8=	2.8×5=	0.42÷1.4=	2.5×7×4=