The dancing duo, runners-up in 2018, coached one group while Rachel taught festive-themed puzzles.They joined Amazon's Very Important Breakfast Clubs, which aim to make sure every child starts their day with a healthy meal.The five schools benefiting yesterday were in Doncaster, Poole, Brent in North London, Scunthorpe and Edinburgh.Their other showbiz teachers were chart star Professor Green - helping youngsters come up with rhymes in a rap session - and TV doctor Ranj Singh, taking a science lesson.Footballer Lia Lewis wowed the school-kids with her amazing skills.Amazon started delivering food to schools at the start of the pandemic - the lessons are a festive treat for all schools to view.Rachel said: "I hope I can show maths can be.
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