0.56÷0.04=	1.44÷2=	24.6÷0.6=	4.5÷0.15=
0.63÷0.09=	12.84÷1.2=	3.9÷0.13=	1.6÷1.6=
20÷0.25=	1.3÷2.5=	100÷12.5=	7.8÷0.13=
3.24÷0.8=	13×1.1=	5.46÷3=	4.07×3=
5.28t-1.99t=	0.6+89=	5.7×0.1=	1.6÷0.4=
6÷0.3=	5÷0.25=	0.45×3=	0.35×8=
7.1-0.76=	1.2×0.3=	0.76÷4=	1.9×0.8=
4.2-2.8=	7.2÷1.6=	19.8+3.2=	18-17.45=
4.5+1.5=	0.75x+0.25x=	2.5×4=	0.46÷2=
0.7×1.4=	1-0.92=	8×0.125=	3.4÷20=
10a-1.8a=	4.8×0.2=	0.3÷0.15=	0.15÷2=
0.2×0.5=	2.2-1.8=	3.1+1.75=	32.8+1.9=
0.42×0.5=	0.76+1.24=	3.06-0.72=	0.51÷17=
5.2÷13=	8.2×0.01=	1.72-0.73=	1.6×0.4=
4.8b+3.2b=	2.5×4=	0.3×101=	1.2×0.5=