Calculator
https://itunes.apple.com/ie/app/the-calculator-free/id398129933?mt=8
A free app with an impressive list of mathematical operations such as addition, subtraction, multiplication and many more.
Photomath
https://itunes.apple.com/ie/app/photomath-camera-calculator/id919087726?mt=8
Simply take a photo of a maths equation and photomath will display the answer along with a step by step solution on how to solve the equation.
Virtual Manipulatives
https://itunes.apple.com/ie/app/virtual-manipulatives!/id471341079?mt=8
A virtual set of fractions, decimals and percentages.
Telling Time
https://itunes.apple.com/us/app/telling-time-photo-touch-game/id442399018?mt=8
This app can be customised to introduce aspects of time according to the pupils ability.