Two part 'I think of a number' problems (simple caluclations)

Answer as many questions as you can. Use the 'Enter' key or press 'Go' to submit each answer. Your time starts after you answer the first one.

Tablet Version
What was my number...?
R C 1 2 3 4 5 6 7 8 9 0 Go
Music On: (1 min only)