<p>All powerpoints for this topic. Movies have been given their youtube links.</p> <p>I have not included the worksheets as they are subject to copyright as they are written by other authors.</p> <p>Please feel free to change as needed, as long as if you pass it on you do so for free…</p>

There does not seem to be a central sheet containing all the maths formulae that need to be learnt for this specification. I decided to make one. All are on the word document, or split into topic with the publisher file. If there any missing, please comment and I will add. I hope you find it helpful. Please feel free to modify as needed.

Introducing the concept of competition, interspecific competition, intraspecific competition, ecological niche, invasive species and interspecific relationships, eg predator/prey, parasite/host, and mutualism. Discusses the variation in predator/prey levels over time. The word document is a 'match the relationship' game, where the animals/plants are paired with the most appropriate. These can then be placed under the headings of what type of relationship.

<p>This is a 3 lesson scheme of work that introduces the concept of rates of reaction, it then introduces one of the GCSE required practicals on rates, and finishes with a fun rates challenge.<br /> In addition to this powerpoint please find an iodine clock procedure.<br /> Change as required and enjoy.</p>

This was used as an interview lesson. The worksheet has been downloaded from TES, so is not fully original, could not find a link.<br /> I used it to relate the doppler effect in a siren, to finding the size of the universe...<br />

<p>Classroom lesson for introducing esters.</p> <p>This is A/AS level but most could be applicable for triple science AQA.</p>

<p>This is a double sided sheet that has all of the chemical tests required to learn in Salters split into topics.</p> <p>If there are any missing, please add on the comments and I will add. I hope you find it useful.</p> <p>I have printed on A3 and given to my students to put up on their walls.</p>

Revision sheets for the first 4 topics of the Elements of life (Salters)<br /> These can either be used as a revision sheet, or on a circus revision activity.<br /> <br /> 1 colour for what is already known<br /> another colour for what can be added by notes<br /> another colour for textbook/teacher. Allows effective assessment of what students can recall/research and what they need to learn.

<p>A quick poster that states the main three methods used in organic synthesis at A-level. Used for us just to guide an apparatus building practical.</p>

A card sort which has the definitions of the enthalpy changes related to the Oceans topic of OCR Salters - may be of use for other specs. Simply cut out the pieces and let students match them. I then use them to get the students to construct a Born Haber Cycle.