This program comprehensively develops and tests students' knowledge of the inter-relationship between a table of values, a linear function and its graph. There are 3 modes of use: Formula to Table, Table to Formula and Graph to Formula.

Features

The user may choose to be presented with a formula connecting 2 variables and then they must enter the missing entries in a partially completed table of values.

The user may choose to be presented with a completed table of values whereupon they must enter the missing co-efficients in their connecting formula.

The user may choose to be presented with points already plotted on a set of axes, and they have the objective of entering equation(s) of line(s) to go through as many of them as possible at one time.

Unlimited formulae and tables of values are generated from a database of 25 distinct formats of linear functions.

Test mode to assess progress and understanding.

Timer mode to assess speed of work and to assist in individual target setting.

Full teacher notes include suggested uses in lessons