This task utilises variation theory to establish some rules around the multiplication of integers.
I chose to include the commutative law as it enables us to start the second table from a position of knowing the product.
Inspired by a sequence I learned from Mark McCourt
Starting Points Maths 
[…] is an assumption that pupils have worked on my multiplication of negative numbers task and other related tasks, before engaging with this task sequence. This task, like the […]
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