The women behind "Moebius Noodles: Adventurous Math for the Playground Crowd" are back with another fun math game they call Function Machines.

Key Stage 2 Mathematics and Numeracy Northern IrelandUnderstanding algebra is a very important skill when working with function machines. The dictionary tells us that a machine is a device that ...

Learn about function notation, how to find an inverse function by changing the subject, and how to work with composite functions.