Virtual Manipulatives! A set of virtual fraction bars which can be dragged around the screen.
MathBoard Addition - free version with only Addition. You can also get the full version with Subtraction, Multiplication, Division and more.
Basic Math - drill and practice.
Maths Aged 4 - 6
Clicker Docs app - develop pupils' writing skills.
Sing your times tables with Percy Parker
Story Wheel - create and record spoken stories by spinning the wheel and using the picture prompts.
Rory's Story Cubes - roll the virtual dice and tell your story.
Read with Biff, Chip & Kipper: Library. Books are available to purchase through in-app purchase.
Make a monster, which can be used for descriptions, adjectives etc. or even animated in another app.