This is the free sample version of the full Intelligent Practice programme developed for fractions, and comes complete with answers on a separate page. You can buy the full version of the Intelligent Practice: Fractions - Quarters booklet, complete with 25 pages, plus answers.The visual representations (BAR models) of the fractions aim to help children understand the concept of four 'parts' to a 'whole'. Intelligent practice guides them through calculating one quarter, two quarters, three quarte