1. (2023二下·舞阳期中) 直接写出得数。                                                                                                                                                                              

16÷4＝	20÷5＝	36÷9＝	5÷5＝
7×8＝	27÷9＝	16÷2＝	21+3＝
48÷8＝	54÷6＝	7×3＝	32÷8＝
64÷9＝	6×2＝	83﹣73＝	42÷7＝