“Ooh exciting! Will watch, love your @themathsfactor,” one person wrote in the comments section.
“Yay. I will be watching you. Do you know what time you will be on? I normally record it and watch it after homeschooling but will sneak it on live being as you will be on it,” other parent added.
Carol tagged host Kym Marsh into her post, so viewers could see the presenter return to the show following a short break, after undergoing surgery on two hernias.
Strictly Come Dancing pro Janette Manrara made her presenting debut on the programme when she stepped in for the recovering host.