(2012•射阳县模拟)0.6=3:______=______÷15=______成=______%
125×32×25=(______×______)×(______×______)
125×(4+8)=______×______+______×______.
______÷______=34
(2013•德阳模拟)0.5公顷=______平方米; 2.35时=______时______分.
填质数:21=______+______=______×______=______-______.
______:24=24÷______=0.375=______%
(2012•淮安模拟)从45的约数中,选出4个不同的数,组成一个比例是______:______=______:____
0.125=5:______=______%=______÷______.
根据1.2×4=0.6×8,可以写成比例______:______=______:______.
0.4:1.2=0.6:1.8可改写成______×______=______×______.
3÷______=______÷24=12( )
360÷90=______÷9=720÷______=______÷______=______