Algebraic Notions

Given a numerical input, find the output of a single function machine

Use inverse operations to find the input given the output

Use diagrams and letters to generalise number operations

Use diagrams and letters with single function machines

Find the function machine given a simple expression

Substitute values into single operation expressions

Find numerical inputs and outputs for a series of two function machines

Use diagrams and letters with a series of two function machines

Find the function machines given a two-step expression

Substitute values into two-step expressions

Generate sequences given an algebraic rule

Represent one- and two-step functions graphically