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!

1 comment:

  1. Hi Seini,
    I 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)