Numberjacks - Series 1 - Tricky Sixes

Comedy adventure series, aimed at four- and five-year-olds, in which animated numbers solve mathematical problems in the real world, with input from real children. Number 6 is in the gym, where 5 is helping him to find three of his missing buddy blocks. They find them, making six blocks altogether. But as 5 and 6 are talking, the buddy blocks run off in threes. Numbers 5 and 6 use their fancy jumping and catch the blocks. Agents call in to report that a girl has lost three tennis balls.