It's useful to be able count forwards and backwards in 5s. It's much quicker than counting in 1s. There is a pattern when counting in 5s that can be easily seen on a 100 square or number line.

Space to play or pause, M to mute, left and right arrows to seek, up and down arrows for volume.

"Let’s sing and count together! Learning Goal: Count forwards and backwards from 0-5 Vocabulary: Zero, one, two, three, four, five, count, forwards, backwards Keep Counting! In this song ...