Watch the video to see some examples of how you can open a conversation and ask your colleagues for suggestions and ideas. Speaker: Lots of things come in multiples. You can look at multiplication as ...
The array can be shown as 5 groups of 3 showing that 5 x 3 = 15. Or it could be shown as 3 groups of 5 showing that 3 x 5 = 15. This demonstrates that multiplication is commutative. Image caption, ...