Test yourself

How would you read the following numbers?

8.3% (2 p.)
459 (2 p.)
13,821 (2 p.)
1,001 (2 p.)
19.57 (2 p.)
$20.20 (2 p.)
6,390,440 (2 p.)
0.02 (2 p.)
√9 (2 p.)
2020 (2 p.)