求30道小数口算题乘法除法谢谢大家 有一个数字是两位小数的哦不是商和积!

81.81÷ 9 =9.09
24.36 ÷12 = 2.3
72 × 5.5 = 396
8.88 ×2.5 = 22.2
36.72 ÷12.24 = 3
79 ÷ 48.5 =2
5.9 ÷ 2.95 = 2
388 ÷ 1.94 = 200
0.275 ÷ 25 = 0.011
99 × 89 = 8900 - 89 =8811
36.09 ÷ 9 = 4.01
25.5 ÷ 0.25 = 102
44 ÷ 1.1 = 40
36.8 ×5 = 184
18.4 ÷ 5 =3.68
66.6 ÷ 9 = 7.4
108 ÷ 5.4 = 20
18.8 ÷ 94 =0.2
792 ÷ 0.8 = 990
2.5 ×5 = 12.5
374 ÷0.17 = 2200
99 ÷ 49.5 = 2
3618 ÷ 9 = 402
7777÷ 11 = 707
3.838 ÷ 19 =0.202
1111121 ÷ 11 = 101011
3850÷192.5 = 20
5.286 ÷26.43 = 0.2
9966 ÷ 3.3 = 3020
8.72 ÷ 80 = 0.109