Maths Crimes detective, Al Gebra, explains upper and lower bounds after a carpet blunder.
Dewi turns to Dodgy Doug for a loan but has he considered how much the interest will be?
The Apprentice contestants go to Smithfield market to haggle on price for ingredients.
Can Maths Crimes detective Al Gebra help Rosie figure out her money saving mystery?
An entrepreneur pitches to the Dragons and key financial data is discussed.
A humorous animation looking at the development of fractions and how they are used.
A teenager's attempt to share pizza and bills equally by using fractions and percentages.
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