Question

直接写出得数 1.5×0.5=	10÷0.1=	910÷70=
78-0.98=	4 5 × 3 4 ×5=	3 5 + 4 5 =
1 2 - 1 6 =	12- 3 8 =	3 8 × 2 5 =
7 12 × 3 7 - 1 4 =

Answer 1

1.5×0.5=0.75	10÷0.1=100	910÷70=13
78-0.98=77.02	4 5 × 3 4 ×5=3	3 5 + 4 5 =1.4
1 2 - 1 6 = 1 3	12- 3 8 =11 5 8	3 8 × 2 5 = 3 20
7 12 × 3 7 - 1 4 =0