iExplore

To gain a basic understanding of the Cato programming environment

iLoop

To solve problems by splitting them into smaller parts (decomposition)

iBranch

To understand that programs can branch to other parts of the program according to conditions

iJump

To understand that abstraction means finding a solution that can solve a number of ‘problems’

iMaze

To program blocks of commands that can be reused

iCreate

To design a challenge for Cato’s Hike