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Read the In Focus question carefully.

What is it asking?

How will you work it out?


Commutativity is when 2 numbers can be added or multiplied & the same answer will be found no matter what order they are in.

Is Charles correct or in correct?

How it would look different for 10 × 11?


Look at the images in the Let’s Learn 1 and the Let's Learn 2 calculation,  what is the same and what is different in the two images?

How can we use this diagram to calculate 9 × 11, and  8 × 11?