Skip Count By 3. Can skip counting by 3s get any more entertaining than this for your 1st grade and 2nd grade kids? Counting by threes song a counting song that teaches skip counting by three.
Mathematically, it is possible to do, but in real life, we don't skip count by negative numbers.
If your child has already been through the lessons on counting by twos, then most of the it is one of the easier numbers to begin learning how to skip count. 9 and you are at the answer. Scroll down the page for more examples and solutions. Print, cut out, learn and play.