LQ: How do numbers relate to each other?

In maths this morning, we have been learning about the relationship between adding and subtracting using the bar model. We have discussed how:

  • numbers can be commuted in addition (500 + 100 = 600 is the same as 100 + 500  = 600)
  •  the inverse relationship of numbers which indicates the opposite of something (500 + 100 = 600  600 – 100 = 500)

If you find the time, try practising at home.

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