Learning Resources Magnetic Apple Fractions. Magnetic plastic toy apples help to provide a realworld example of fractions for young learners! These pretend, colourful apples represent one whole, 1/2, 1/3 and 1/4 and are the perfect tool for demonstrating equivalencies, addition and subtraction with fractions. Safe, embedded magnetics hold the colour coded apple fraction pieces together. Activity guide included. Apples measure 7.5cm H. Suitable for ages 5+