Pre-Requisires Test & Enrich Whole Numbers | Speed Notes Notes For Quick Recap The numbers 1,2, 3, ……which we usefor counting areknown as natural numbers. If you add1 to a natural number, we get itssuccessor. If yousubtract 1 froma natural number, you get itspredecessor. Every natural number has a successor. Every natural number except 1…
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