This lesson encourages students to start thinking about continuous and discontinuous data with lots of concrete examples. They plot a human bar graph of favourite colours and then carry out a small experiment investigating how the volume of vinegar added to baking soda alters the amount of foam produced. This easily lasts a double lesson (100minutes) and is a really fun way to get students engaged with graphs. Save yourself some time and grab a bargain.

This is a fully differentiated lesson which assesses where students are in real time during the lesson, encouraging them to reflect on their own practice and decide on what worksheet they will need to complete. The lower ability sheet is for completion with the teacher and gets students to continue with a pattern and then decide on the pattern to pattern rule and frames it enough for them to create nth term expressions. It also includes really challenging pattern sequences fro the most able to allow them to be stretched. All worksheets have been built in and answers are provided. Save yourself some time and grab a bargain.

This is an introductory lesson where students use their prior knowledge of atomic mass (Protons and neutrons) to create their own definition for an isotope. They are then guided on how to calculate relative atomic masses from relative abundances of isotopes. Worked well with a middle ability year 9 class.

This is an introductory lesson to chromatography and the term pure. Students create a chromatogram of their own pen and compare it to others. They discover real life applications of this technique.

This introductory lesson has a built in worksheet which challenges students understanding of momentum and really gets them to understand how momentum can be manipulated by velocity and mass - essentially students work out the momentum of 3 different size vehicles which turn out to have the same momentum. This lesson is simply a step by step guide to calculating momentum and worked really well with my low ability year 11 class.

An introduction Key stage 3 lesson on acids and alkalis, based on the new national curriculum framework. Students identify physical properties of alkalis and acids - soapy to touch, sour tasting Students identify chemical properties from diagrams and formulas of alkalis and acids. Small experiment with requisition list included - testing acids and alkalis with red and blue litmus paper.

Lesson 1 is based around flame tests for various cations Lesson 2 is based around precipitation reactions for various anions Each lesson was created for a triple science top set class and lasted an our each. Each has regular learning checks and opportunities for independent work. Save yourself some time and hassle and grab yourself a bargain.

Lesson 1 focuses on a practical testing various cations apart from ammonium ions Lesson 2 focuses on a practical testing a variety of fertilisers to see if they contain ammonium ions All worksheets and notes for technicians are provided. Save yourself some time and grab a bargain.

This lesson teaches students to first calculate moles of a substance from Ar and mass in grams, it then leads on to calculations of moles from Mr and then from concentrations in mol/dm. It then differentiates for students who understand it quickly and are set independent work (worksheets provided) and another teacher focus group with a more scaffolded worksheet. Save yourself some time and grab yourself a bargain.

This lesson is intended for GCSE students at looks at what the atomic number and atomic mass tell us about the atom. It also looks at the idea of isotopes.

In this lesson students are challenged at 3 levels (lower, middle, higher) which is assessed throughout the lesson. Once the baseline has been assessed there differentiated worksheets for the lower ability to work with you on, a framed middle ability sheet to give them more practice on their own and a higher ability sheet to stretch the most able. Everything is built into this lesson, so grab yourself a bargain and save some time.

This is an introductory lesson to the concept of conservation of mass where students investigate what happens to the mass of water when salt is added to it. They then have to try and explain why the mass goes up despite not being able to see the salt anymore. Self contained lesson that really got the students engaged. Save yourself some time and grab a bargain.

This lesson starts by assessing prior knowledge of the keywords - displacement, velocity and vectors. It then draws on prior knowledge of speed calculation. It then introduces the concept of displacement and student then get to calculate displacement. A worksheet is built into this powerpoint which can be printed off accordingly. This lesson worked well for my low ability year 11 class as it is very visual.

This lesson is based on Edexcel's P2 topic 6 SOW and has a built in slide which can be printed off for students as ready made flashcards. It then encourages students to create a revision mind map linking up the different areas of the topic. Worked well with a low ability year 11 class.

This lesson is aimed at KS3 to help to develop students investigation skill where they have to identify and categorise the different variables in the experiment, choose the control variables and explain why. The practical is simple and fun where they see how much stomach acid (HCl) branded and unbranded heartburn tablets neutralised. This is a self contained lessons with all instructions and worksheets built in. This will easily last a double period, so grab yourself a bargain and save some time.

This lesson introduces student to the concepts of relative atomic mass and relative formulae and uses this as a platform to introduce calculation of empirical formulae. The calculation of empirical formulae is introduced through a methodical tabled approach which students can master readily and then attempt with out the framework. They then get to practice their calculation on a made up compound made of sweets. If they get the empirical formula correct they get to eat the sweets. Save yourself some time and grab a bargain.

This introductory lesson leads students to define ionizing radiation for themselves. They then carry out a scavenger hunt (Print off information sheets and put around classroom) to collect information on the three types of ionizing radiation. This lesson also includes learning checks. Worked well with a year 9 low ability class.

The start of this lesson involves a BIG write where students are provided with information on the water poisoning incident at Camelford and are asked with success criteria to explain how they could test to see if the water was safe to drink using knowledge from previous lessons in this topic. The second half of this lesson involves a learning check to see who is confident with writing and balancing symbol equations. On the back of this check confident students compete in a race with other groups of confident students to balance a series of ever increasingly hard equations. Students who are less confident work with the teachers in a focus group on balancing equation. I used this for an observed lesson and it worked really well. Save yourself some time and hassle and grab yourself a bargain.

Lesson 1 looks at investigating through a practical why some waters lather better than others and concludes with a BIG write/6 mark question that has success criteria which can be readily marked by yourself or the students. Lesson 2 - Introduces students to the idea of calculating concentrations of solute in solutions. All worksheets are provided. Save yourself some time and grab a bargain.