In class, especially during geography, science and religion lessons, the pupils ask all sorts of interesting questions- some of which we can answer straight away, and some of which we need to research.
This blog is for the pupils to record these curious questions and then for others -classmates, teachers, parents and friends, to post their answers. Sometimes there might even be more than one answer to these curious questions!
Monday, November 15, 2010
Another number question
Ciara asked if negative numbers are also classified as prime and composite numbers? That is -1,-2,-3 etc
yes a negite number can be prime but ony if already is prime
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