3.3 Illustrate the steps,each time on a number line, where you will explain to a grade 6 class how numbers can be negative and positive.
Use the case of Mpho who has R5 and she buys a packet of chips for R8 at the tuckshop.The next day she brings R10 to the tuckshop and buys a lolly for R2.Show how her money goes up and down and where she ends up.
3.4 Which base-10(Dienes) blocks represent the sum of 1034 and 675?
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