Female hairdresser, blonde hair: If we have promotions in the salon, say like 20 percent off your haircut, I'd then need to work out exactly what 20 percent off the haircut is. Male chef ...

Let the Worst Witch's Mildred Hubble get your class up and moving with this song and movement routine about calculating percentages. Download the lyric sheet so children can sing along with Mildred.