Count by 3's Any

You can count by three's by adding three to the previous number.

The numbers that you would count if you started with 0 and counted by threes would be:
0, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33 and so on.

The numbers that you would count if you started with 1 and counted by threes would be:
1, 4, 7, 10, 13, 16, 19, 22, 25, 28, 31, 34 and so on.

00:00

The next number after X when counting by threes is

Press the Start Button To Begin

You have 0 correct and 0 incorrect.

This is 0 percent correct.

Game Name	Description	Best Score
	How many correct answers can you get in 60 seconds?	0
	Extra time is awarded for each correct answer. Play longer by getting more correct.	0
	How fast can you get 20 more correct answers than wrong answers?	999