Thursday, 24 August 2017
Number Knowledge
Number knowledge, how much do you know about numbers? Well this week I have been learning how to add & subtract negative numbers. While I was completing this google presentation I learnt that when you add a positive to a negative it makes more of a positive. And when you takeaway a big number from a smaller number than it goes into negatives. For example; 12 - 34 = -22 Now you have a go!
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Hi Seini,
ReplyDeleteI really like your idea around adding positive and negative numbers. I will have a go and I will share that with my students. Keep working on this idea because I know you will be able to discover more surprises about this idea.
Mrs Ripata (Glenbrae School)