06:00The Breakfast Show with Penny Smith and Paul RossTower blocks and maths skillsBBC Radio London Duration: 3 hours Thu 24th Jan 2013, 06:00 on BBC Radio LondonMore than half of parents are confused by the methods schools use to teach maths and should high-rise blocks be knocked down and replaced with terraced homes?GenresEntertainmentBrandThe Breakfast Show with Penny Smith and Paul Ross Source: BBC Online