Division trainer

In order to practice dividing for the first time, select 20 questions by type of digit and ask questions.
The time limit per question is 20 seconds, and you can turn off the time limit.
The types of problems are as follows:

1 digit division 1 digit = 1 digit
Divide by 2 digits 1 digit = 1 digit
Dividing by 2 digits 1 digit = 2 digits
3 digits divided 1 digit = 2 digits
3 digits divided 1 digit = 3 digits
1 digit division 1 digit = quotient 1 digit remaining 1 digit
2 digits divided by 1 digit = quotient 1 digit remaining 1 digit
2 digits divided 1 digit = quotient 2 digits remaining 1 digit
3 digits divided 1 digit = quotient 2 digits remaining 1 digit
3 digits divided 1 digit = quotient 3 digits remaining 1 digit

You can learn to divide quickly by solving problems repeatedly.