Multiplication grid
This ITP allows you to set up a multiplication grid to demonstrate the grid method of multiplication for whole and decimal numbers. The grid size can be changed to accommodate different calculations.

Division by Grouping ITP
This essential ITP presents a visual model for division by grouping up to 30 counters and arranging on a number line, along with the correct recording of remainders. (NNS)

Long Division Grid ITP
The grid allows you to model long division of three- and four-digit numbers and you can choose any dividend and divisor. (NNS)

Division with Remainders ITP
This ITP is a fantastic follow-up to the Division by Grouping ITP, exploring the effect of changing the divisor on the answer. Also allows remainders to be expressed as a fraction. (For best use, refer to ITP guide). (NNS)

Number Dials ITP
This ITP can be used to practise multiplying by one- and two-digit numbers and decimals. It can also be used to practise the recall of division facts and use of these number facts to generate other facts. (NNS)

TU x TU
An animated and illuminating interactive activity to multiply two 2-digit numbers. (Mark Weddell)

Using a Number Line to Divide
This interactive animation demonstrates division by chunking on a number line. (Mark Weddell)