There are loads of Maths apps available, mostly as games for independent maintenance. But there are also a few that can be used in teaching sessions.
One example is 'Thinking Blocks'. There are several apps in the series and they are all free.
All of the Apps present problems to be solved and the solving of them is done in several parts. Mirror the app to a TV or a projector and use it in a group lesson. When I demo this I like students to have their maths books or a small whiteboard, plus a device i.e. an iPad where they can use other apps to solve/record the problems and their learning.
All of the Apps present problems to be solved and the solving of them is done in several parts. Mirror the app to a TV or a projector and use it in a group lesson. When I demo this I like students to have their maths books or a small whiteboard, plus a device i.e. an iPad where they can use other apps to solve/record the problems and their learning.