multiply NC

this is replaced by secret x sign

teacher overview

multiplyNCsample.pdf

teach-learn-practise

useful extras x_5_trick.mp4 and  x_7_trick.mp4

see How to ... download a practise-learn pdf worksheet from learning resources if you are not sure how to download a document


NC information

N2 apply the four operations, including formal written methods, to integers, decimals and simple fractions (proper and improper), and mixed numbers – all both positive and negative;