Counting forwards or backwards by a number other than 1
Example: Skip counting by 3 is: 3, 6, 9, 12, 15, 18, ...
Try dragging the marbles:
../numbers/images/skip-count.js
Counting forwards or backwards by a number other than 1
Example: Skip counting by 3 is: 3, 6, 9, 12, 15, 18, ...
Try dragging the marbles: