Interactive teaching programmes
 

Activity 19: Multiplication array

Synopsis: This ITP allows you to represent multiplication by uncovering parts of an array of counters. Square handles can be dragged to cover or uncover rows and columns of counters.

You can mark sections of the array by creating and dragging horizontal and vertical lines over the array.

Explanatory notes on activity (Word 123KB)

Open and investigate activity (SWF 41KB)