Posted by Peter on 10th December 2010

Year 2 maths worksheet: multiplication in any order


Children in Year 2 are expected to know and understand an awful lot about how numbers work. Here we have a maths worksheet, one of a set from, which looks at a vital part of understanding the process of multiplication: that it can be done in any order. This is also true of addition, but not of subtraction or division.
This page shows that ‘2 lots of 4’ is the same as ‘4 lots of 2’, therefore 4 x 2 is the same as 2 x 4. It does not matter which way the answer is worked out, it will be 8.
This little piece of knowledge helps children with mental arithmetic and with learning tables. Each table which is learned gives further knowledge of other tables. Eg If you know 5 x 4 = 20 then you can quickly reverse the number sentence to 4 x 5 = 20.

Multiplication in any order (pg 1)

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