1. 直接写出得数。                                                                                                                                                                              

3×7=	4÷4=	0×1=	0÷8=
18÷2=	3×8=	7×6=	54÷9=
8×4＋9=	9×6－30=	1×9＋9=	0×6＋7=
3×3×2=	36÷9÷4=	3×4÷6=	56÷8×5=