The students were actively engaged and proud of themselves when they got it. Great job scaffolding the problems to build up to the initially intimidating blue puzzle.
Empty reply does not make any sense for the end user
I think they are:<br />
<br />
1) x-1<br />
2) 2x-1<br />
3) x^2 -x<br />
4) 4x^2-7x+3<br />
<br />
But I have worked those out very quickly - no promises about accuracy.<br />
<br />
Once you realise that it can all be done by comparing the first and last terms with the factor you already have, it can be checked easily.
Empty reply does not make any sense for the end user
Report this resourceto let us know if it violates our terms and conditions. Our customer service team will review your report and will be in touch.
