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I am a chemistry teacher, I spend lots of time making resources and decided to share them here on TES. Most are free or have free sample versions, but the best and most detailed ones that I'm particular proud of I sell for around £2-£5.

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I am a chemistry teacher, I spend lots of time making resources and decided to share them here on TES. Most are free or have free sample versions, but the best and most detailed ones that I'm particular proud of I sell for around £2-£5.
Science Practical Investigation Level Ladders Marking Assessment Sheets
MissKCatMissKCat

Science Practical Investigation Level Ladders Marking Assessment Sheets

(1)
This is a resource pack with a range of level ladders for marking practical investigations. Each word document contains a slightly different arrangement of assessment points so hopefully you will be able to pick the most suitable for your investigation. See the descriptions below... 1. This assesses all sections of a practical investigation including method writing, identifying variables, plotting graphs, writing conclusions and evaluations. 2. This assesses just method writing and is set out in a similar style to KS4 coursework method writing mark schemes such as ISA’s. 3. This assesses method writing and identification of variables. 4. This assesses method writing, identification of variables, and graph plotting (most appropriate for line graphs rather than bar). 5. This assesses graph plotting, writing conclusions and evaluations. NEW RESOURCE ADDED! 6. This is a level ladder for method writing, and gives the students a percentage of how 'AWESOME' their method is. I made this as schools are still wrapping their heads around the new GCSE levels and the consequent impact on KS3 levels.
Journey of a Sandwich Digestion Quality Mark Assessment (FULL RESOURCE PACK)
MissKCatMissKCat

Journey of a Sandwich Digestion Quality Mark Assessment (FULL RESOURCE PACK)

(0)
This is the full resource pack for an assessment for KS3 students who are studying digestion, the digestive system, organs, enzyme and nutrition. This resource pack comes with several parts; 1. PowerPoint presentation to introduce the task. 2. Word document printout for the students to stick in their books. 3. Word document printout with a level ladder on so that the students can self/peer assess the work, there is also a column so the teacher can tick off the achieved criteria. 4. Excel spreadsheet that can be used to automatically generate extended written feedback including improvement strategies for the teacher to give the students. A guide on how to use this resource can be freely accessed at… https://www.tes.com/teaching-resource/the-automarker-11191496 5. Word document printout writing frame to assist students who may benefit from additional help with this task. This task is suitable for students at level 3-7. When I have used this in lessons students have made some really nice posters, creative stories and great comic strips.
Exothermic Endothermic Energy Changes Quality Mark Assessment (FULL RESOURCE PACK)
MissKCatMissKCat

Exothermic Endothermic Energy Changes Quality Mark Assessment (FULL RESOURCE PACK)

(0)
This is the full resource pack for an assessment for KS4 GCSE students who are studying energy changes in reactions, exothermic reactions, endothermic reactions, oxidation reactions, rate of change, rate of reaction, graph plotting and analysing practical data and results. This resource pack comes with several parts; 1. PowerPoint presentation to introduce the task. 2. Word document printout for the students to stick in their books. 3. Word document printout with a level ladder on so that the students can self/peer assess the work. 4. Word document containing a mark scheme, with exemplar answers in. There are a range of suitable answers for some of the questions and the graph scales may vary from student to student, so this mark scheme should be used to inform your marking but should be considered open to interpretation. 5. Excel spreadsheet that can be used to automatically generate extended written feedback including improvement strategies for the teacher to give the students. A guide on how to use this resource can be freely accessed at https://www.tes.com/teaching-resource/the-automarker-11191496 6. Word document printout writing frame to assist students who may benefit from additional help with this task. 7. JPEG images showing a hand-drawn versions of the graph, this may also be useful for students who aren't confident in starting to plot graphs. This is based on an old worksheet, some elements of this task are rather tricky and would probably be best for med - high ability KS4. The graph plotting could be done on computers. This task is suitable for students at Grade E-A however I have removed these grades so that you can use the old or new grading system.
Uses of the Electromagnetic Spectrum Quality Mark Assessment (FULL RESOURCE PACK)
MissKCatMissKCat

Uses of the Electromagnetic Spectrum Quality Mark Assessment (FULL RESOURCE PACK)

(0)
This is the full resource pack for an assessment for KS4 students who are studying the electromagnetic spectrum, the ALARA principle, risks of radiation, communication devices, radiation in medicine. This resource pack comes with several parts; 1. PowerPoint presentation to introduce the task and relevant background information. 2. Word document with lots of information about the EM spectrum and their uses, this was originally downloaded from TES. 3. Word document printout for the students to stick in their books. 4. Word document printout with a level ladder on so that the students can self/peer assess the work, there is also a column so the teacher can tick off the achieved criteria. 5. Word documents containing writing frames to help students to draft out their answer, this could be particularly useful for students who struggle to get started on tasks, or those with issues with literacy. 6. Excel spreadsheet that can be used to automatically generate extended written feedback including improvement strategies for the teacher to give the students. A guide on how to use this resource can be freely accessed at https://www.tes.com/teaching-resource/the-automarker-11191496 This is based on an old AQA Physics Exam Paper. This task is good for training students to answer long questions i.e. 6 mark questions at GCSE. This task is suitable for students at Grade E-A*, however I have removed these grades so that you can use the old or new grading system.
AQA ISA Controlled Assessment Practice Graph and Paper 2 OILS
MissKCatMissKCat

AQA ISA Controlled Assessment Practice Graph and Paper 2 OILS

(0)
This is a worksheet I made to help my students to practice the graphs skills required for the ISA controlled assessment, I've also included questions that regularly come up on paper two. This sheet has been done in the context of testing how temperature affects the viscosity of oils however this could easily be adapted to suit other investigations. I intend on uploading a mark scheme for this after I have delivered this lesson.
Chemical Calculations- Reacting Masses 7
MissKCatMissKCat

Chemical Calculations- Reacting Masses 7

(0)
This is a resource pack for the Reacting Masses calculations. I have made a range of resources for the calculations that AQA GCSE students will be expected to complete for the new Chemistry specification (8462). The resources packs contain 1. PowerPoint showing the key stages/background information on the calculation. 2. Word document with a printout showing the stages to complete the calculation. 3. Word document worksheet with some questions for the students to attempt, whenever possible these are based on exam questions. 4. WMV video clip this format is playable in most programs, such as RealPlayer, MPlayer, Windows Media Player, and the VLC Media Player. The video clip goes through the stages of the calculations on the worksheet, this is extremely useful for students (and teachers) who are struggling to see where the answer comes from. 5. Word document containing just the answers. There are a total of 8 resource packs for the Reacting Masses calculations. If you find the Resource Packs helpful and want more of the same the rest of the resource packs can be purchased from TES at: 1. https://www.tes.com/teaching-resource/chemical-calculations-reacting-masses-1-free-sample-11356990 2. https://www.tes.com/teaching-resource/chemical-calculations-reacting-masses-2-11357025 3. https://www.tes.com/teaching-resource/chemical-calculations-reacting-masses-3-11357027 4. https://www.tes.com/teaching-resource/chemical-calculations-reacting-masses-4-11357030 5. https://www.tes.com/teaching-resource/chemical-calculations-reacting-masses-5-11357033 6. https://www.tes.com/teaching-resource/chemical-calculations-reacting-masses-6-11357034 7. https://www.tes.com/teaching-resource/chemical-calculations-reacting-masses-7-11357036 8. https://www.tes.com/teaching-resource/chemical-calculations-reacting-masses-8-11357041 I have also made a bundle which is available for a reduced price containing all of the resource pack for this type of calculation. This is available to purchase at: https://www.tes.com/teaching-resource/chemical-calculations-reacting-masses-bundle-11357050
Acid Rain Quality Mark Assessment (FULL RESOURCE PACK)
MissKCatMissKCat

Acid Rain Quality Mark Assessment (FULL RESOURCE PACK)

(0)
This is the full resource pack for an assessment for KS4 students who are studying pollution, combustion, the impact of fossil fuels, and acid rain. This resource pack comes with several parts; 1. Powerpoint presentation to introduce the task. 2. Word document printout for the students to stick in their books. 3. Word document printout with a level ladder on so that the students can self/peer assess the work, there is also a column so the teacher can tick off the achieved criteria. 4. Word document containing a mark scheme. 5. Excel spreadsheet that can be used to automatically generate extended written feedback including improvement strategies for the teacher to give the students. A guide on how to use this resource can be freely accessed at https://www.tes.com/teaching-resource/the-automarker-11191496 This is based on an old AQA Chemistry Exam Paper. This task is good for training students to answer long questions i.e. 6 mark questions at GCSE. This task is suitable for students at Grade E-A*, however I have removed these grades so that you can use the old or new grading system..
Making Copper Sulphate Quality Mark Assessment (FULL RESOURCE PACK)
MissKCatMissKCat

Making Copper Sulphate Quality Mark Assessment (FULL RESOURCE PACK)

(0)
This is the full resource pack for an assessment for KS4 students who are studying separating mixtures, soluble salts, insoluble salts, and crystallisation. This resource pack comes with several parts; 1. PowerPoint presentation to introduce the task. 2. Word document printout for the students to stick in their books. 3. Word document printout with a level ladder on so that the students can self/peer assess the work, there is also a column so the teacher can tick off the achieved criteria. 4. Word document containing a mark scheme. 5. Excel spreadsheet that can be used to automatically generate extended written feedback including improvement strategies for the teacher to give the students. A guide on how to use this resource can be freely accessed at https://www.tes.com/teaching-resource/the-automarker-11191496 This is based on an old AQA Chemistry Exam Paper. This task is good for training students to answer long questions i.e. 6 mark questions at GCSE. This task is suitable for students at Grade E-A*, however I have removed these grades so that you can use the old or new grading system.
Thermal Decomposition of Carbonates Quality Mark Assessment (FULL RESOURCE PACK)
MissKCatMissKCat

Thermal Decomposition of Carbonates Quality Mark Assessment (FULL RESOURCE PACK)

(0)
This is the full resource pack for an assessment for KS4 students who are studying limestone, building materials, matching properties to uses, thermal decomposition and method writing. The resource pack comes with several parts; 1. PowerPoint presentation to introduce the task. 2. Word document printout for the students to stick in their books. 3. Word document printout with a level ladder on so that the students can self/peer assess the work. 4. Excel spreadsheet that can be used to automatically generate extended written feedback including improvement strategies for the teacher to give the students. A guide on how to use this resource can be freely accessed at https://www.tes.com/teaching-resource/the-automarker-11191496 5. Word document printout writing frame to assist students who may benefit from additional help with this task. This is based on an old AQA Chemistry Exam Paper. This task is good for training students to answer long questions i.e. 6 mark questions at GCSE, or preparing students from writing pieces of coursework that require method writing skills. This task is suitable for students at Grade E-A*, however I have removed some of these grades so that you can use the old or new grading system.
Subatomic Structure Question Cards for Science Revision Board Game
MissKCatMissKCat

Subatomic Structure Question Cards for Science Revision Board Game

(0)
These are question cards on Subatomic Structure and include questions on protons, neutrons, electrons, charges of subatomic particles, structure of the atom, relative masses of subatomic particles, relative atomic mass, atomic number, calculation the numbers of subatomic particles, electron structure and ions. These are made to go with the Science Revision Board Game I made which I use with KS3 and KS4 students to revise for their end of unit tests or exams. The board game and some sample question cards are freely available at https://www.tes.com/teaching-resource/science-revision-board-game-free-version-11445205 If the game board isn’t quite how you’d like it, or if you want your own question cards you could download my ‘Make Your Own Revision Board Game Resource Pack’ which can be purchased at https://www.tes.com/teaching-resource/make-your-own-revision-board-game-resource-pack-11445322 For the teacher, this is quick and easy revision activity that requires a one-time set up and then it can be used time and time again! Very little effort is required by you and the students can happily spend all lesson playing the game (if you let them) leaving you free to do what you fancy! My students love it and I get chance to sit down with the students who need extra help, or catch up on a bit of marking. To get started: • Print the board game on white A3 paper. • Print the question cards on blue paper/card, cut them up and pop them in little bags. • Print the hazard cards on yellow paper/card, cut them up and pop them in little bags. • Laminate the board game (optional but makes the game last longer) • Get a little stash of counters or items that could be used as the player pieces e.g. coloured paper circles, novelty rubbers, little model etc • Get some dice. For a class of 30 I’ve found that 6 groups of 5 work quite well, therefore you’d need 6 game boards and 6 packs of cards. For each unit taught I’ve made my own quiz cards so the students can test themselves on the unit content, I have quite a few different units which I am in the processing of uploading to TES now. Keep your eyes peeled for the bundles I am putting together.
Electrolysis of Aluminium Oxide Quality Mark Assessment (FULL RESOURCE PACK)
MissKCatMissKCat

Electrolysis of Aluminium Oxide Quality Mark Assessment (FULL RESOURCE PACK)

(0)
This is the full resource pack for an assessment for KS4 students who are studying electrolysis, ionic compounds, aluminium oxide, extraction of metals, This resource pack comes with several parts; 1. PowerPoint presentation to introduce the task. 2. Word document printout for the students to stick in their books. 3. Word document printout with a level ladder on so that the students can self/peer assess the work, there is also a column so the teacher can tick off the achieved criteria. 4. Word document containing a mark scheme. 5. Excel spreadsheet that can be used to automatically generate extended written feedback including improvement strategies for the teacher to give the students. A guide on how to use this resource can be freely accessed at https://www.tes.com/teaching-resource/the-automarker-11191496 This is based on an old AQA Chemistry Exam Paper. This task is good for training students to answer long questions i.e. 6 mark questions at GCSE. This task is suitable for students at Grade E-A*, however I have removed these grades so that you can use the old or new grading system..
Smoking, Drugs and Alcohol Question Cards for Science Revision Board Game
MissKCatMissKCat

Smoking, Drugs and Alcohol Question Cards for Science Revision Board Game

(0)
These are question cards on smoking, alcohol and drugs and include questions on the substances in cigarettes, short and long term effects of drugs, addiction, withdrawal, smoking related diseases, laws, carcinogens, smokers cough, cilia, statistics, medicinal drugs, recreational drugs, stimulants, depressants and hallucinogens. These are made to go with the Science Revision Board Game I made which I use with KS3 and KS4 students to revise for their end of unit tests or exams. The board game and some sample question cards are freely available at https://www.tes.com/teaching-resource/science-revision-board-game-free-version-11445205 If the game board isn’t quite how you’d like it, or if you want your own question cards you could download my ‘Make Your Own Revision Board Game Resource Pack’ which can be purchased at https://www.tes.com/teaching-resource/make-your-own-revision-board-game-resource-pack-11445322 For the teacher, this is quick and easy revision activity that requires a one-time set up and then it can be used time and time again! Very little effort is required by you and the students can happily spend all lesson playing the game (if you let them) leaving you free to do what you fancy! My students love it and I get chance to sit down with the students who need extra help, or catch up on a bit of marking. To get started: • Print the board game on white A3 paper. • Print the question cards on blue paper/card, cut them up and pop them in little bags. • Print the hazard cards on yellow paper/card, cut them up and pop them in little bags. • Laminate the board game (optional but makes the game last longer) • Get a little stash of counters or items that could be used as the player pieces e.g. coloured paper circles, novelty rubbers, little model etc • Get some dice. For a class of 30 I’ve found that 6 groups of 5 work quite well, therefore you’d need 6 game boards and 6 packs of cards. For each unit taught I’ve made my own quiz cards so the students can test themselves on the unit content, I have quite a few different units which I am in the processing of uploading to TES now. Keep your eyes peeled for the bundles I am putting together.
Food & Diet Question Cards for Science Revision Board Game
MissKCatMissKCat

Food & Diet Question Cards for Science Revision Board Game

(0)
These are question cards on diet and exercise this include questions on food types, nutrients, food tests, malnutrition and health. These are made to go with the Science Revision Board Game I made which I use with KS3 and KS4 students to revise for their end of unit tests or exams. The board game and some sample question cards are freely available at https://www.tes.com/teaching-resource/science-revision-board-game-free-version-11445205 If the game board isn’t quite how you’d like it, or if you want your own question cards you could download my ‘Make Your Own Revision Board Game Resource Pack’ which can be purchased at https://www.tes.com/teaching-resource/make-your-own-revision-board-game-resource-pack-11445322 For the teacher, this is quick and easy revision activity that requires a one-time set up and then it can be used time and time again! Very little effort is required by you and the students can happily spend all lesson playing the game (if you let them) leaving you free to do what you fancy! My students love it and I get chance to sit down with the students who need extra help, or catch up on a bit of marking. To get started: • Print the board game on white A3 paper. • Print the question cards on blue paper/card, cut them up and pop them in little bags. • Print the hazard cards on yellow paper/card, cut them up and pop them in little bags. • Laminate the board game (optional but makes the game last longer) • Get a little stash of counters or items that could be used as the player pieces e.g. coloured paper circles, novelty rubbers, little model etc • Get some dice. For a class of 30 I’ve found that 6 groups of 5 work quite well, therefore you’d need 6 game boards and 6 packs of cards. For each unit taught I’ve made my own quiz cards so the students can test themselves on the unit content, I have quite a few different units which I am in the processing of uploading to TES now. Keep your eyes peeled for the bundles I am putting together.
KS3 Cells Question Cards for Science Revision Board Game
MissKCatMissKCat

KS3 Cells Question Cards for Science Revision Board Game

(0)
These are question cards for year 7's and 8's on cells and include questions on animal cells, plant cells, organelle, structure and function, nucleus, chlorophyll, specialised cells and labelling cells. These are made to go with the Science Revision Board Game I made which I use with KS3 and KS4 students to revise for their end of unit tests or exams. The board game and some sample question cards are freely available at https://www.tes.com/teaching-resource/science-revision-board-game-free-version-11445205 If the game board isn’t quite how you’d like it, or if you want your own question cards you could download my ‘Make Your Own Revision Board Game Resource Pack’ which can be purchased at https://www.tes.com/teaching-resource/make-your-own-revision-board-game-resource-pack-11445322 For the teacher, this is quick and easy revision activity that requires a one-time set up and then it can be used time and time again! Very little effort is required by you and the students can happily spend all lesson playing the game (if you let them) leaving you free to do what you fancy! My students love it and I get chance to sit down with the students who need extra help, or catch up on a bit of marking. To get started: • Print the board game on white A3 paper. • Print the question cards on blue paper/card, cut them up and pop them in little bags. • Print the hazard cards on yellow paper/card, cut them up and pop them in little bags. • Laminate the board game (optional but makes the game last longer) • Get a little stash of counters or items that could be used as the player pieces e.g. coloured paper circles, novelty rubbers, little model etc • Get some dice. For a class of 30 I’ve found that 6 groups of 5 work quite well, therefore you’d need 6 game boards and 6 packs of cards. For each unit taught I’ve made my own quiz cards so the students can test themselves on the unit content, I have quite a few different units which I am in the processing of uploading to TES now. Keep your eyes peeled for the bundles I am putting together.
Electromagnets Full Investigation Quality Mark Assessment BUNDLE
MissKCatMissKCat

Electromagnets Full Investigation Quality Mark Assessment BUNDLE

4 Resources
This is the full resource bundle for an assessment for KS3/KS4 students who are studying magnets, electricity, scientific investigations, electromagnets, investigation planning, method writing, data analysis, graph plotting, writing conclusions and evaluations. This bundle contains all stages of an investigation including planning, method writing, data analysis, concluding findings, and evaluating findings. Each resource pack included in this bundle comes with several parts; 1. PowerPoint presentation to introduce the task and relevant background information. 2. Word document printout for the students to stick in their books. 3. Word document printout with a level ladder on so that the students work can be assessed, this has two columns so that the students can tick off the levels as they go and then the teacher can tick off the achieved tasks too. 4. Excel spreadsheet that can be used to automatically generate extended written feedback including improvement strategies for the teacher to give the students. Instructions of how to use this part of the resource have been included in the bundle (see "The Automarker!")
Extension of a Spring Quality Mark Assessment (TASK ONLY)
MissKCatMissKCat

Extension of a Spring Quality Mark Assessment (TASK ONLY)

(1)
This is the free version of an assessment for KS3 students who are studying forces, specifically the extension of a spring (Hooke's Law). I have also produced a resource pack available to purchase from TES at https://www.tes.com/teaching-resource/extension-of-a-spring-quality-mark-assessment-full-resource-pack-11353627 This resource pack comes with several parts; 1. PowerPoint presentation to introduce the task. 2. Word document printout for the students to stick in their books. 3. Word document printout with a level ladder on so that the students can self/peer assess the work, there is also a column so the teacher can tick off the achieved criteria. 4. Word document with both the level ladder and task printout combined onto one page to reduce printing. 5. Excel spreadsheet that can be used to automatically generate extended written feedback including improvement strategies for the teacher to give the students. A guide on how to use this resource can be freely accessed at https://www.tes.com/teaching-resource/the-automarker-11191496 This involves the students plotting some results, identifying variables and evaluating their work. If you are limited for time you could provide the students with some sample results. This task is suitable for students at level 3-6.
Plant Sampling with Quadrats Investigation Quality Mark Assessment (Task Only)
MissKCatMissKCat

Plant Sampling with Quadrats Investigation Quality Mark Assessment (Task Only)

(0)
This investigation focuses on using sampling methods to determine which is the most common plant on the school's field (other than grass). This is the free version of an assessment for students who are studying plant sampling methods, plant adaptations, investigation skills, analysing data. I have also produced a full resource pack available to purchase from TES at https://www.tes.com/teaching-resource/plant-sampling-with-quadrats-investigation-quality-mark-assessment-full-resource-pack-11606569 This FULL resource pack comes with several parts; 1. PowerPoint presentation to introduce the task with some background information. 2. Word document printout for the students to stick in their books. 3. x2 word documents with a level ladders on so that the students can self/peer assess their method and/or their graph work, conclusion and evaluation. 4. Word document showing pictures of the most commonly found plants on school fields (in England) 5. Word document printout writing frame to help students get started with method writing, this is particularly useful for students who struggle with literacy tasks. 6. Excel spreadsheet that can be used to automatically generate extended written feedback including improvement strategies for the teacher to give the students. A guide on how to use this resource can be freely accessed at https://www.tes.com/teaching-resource/the-automarker-11191496
Chemical Calculations- Relative Atomic Mass 3
MissKCatMissKCat

Chemical Calculations- Relative Atomic Mass 3

(0)
I have made a range of resources for the calculations that AQA GCSE students will be expected to complete for the new Chemistry specification (8462). The resources packs contain 1. PowerPoint showing the key stages/background information on the calculation. 2. Word document worksheet with some questions for the students to attempt, whenever possible these are based on exam questions. 3. WMV video clip this format is playable in most programs, such as RealPlayer, MPlayer, Windows Media Player, and the VLC Media Player. The video clip goes through the stages of the calculations on the worksheet, this is extremely useful for students (and teachers) who are struggling to see where the answer comes from. 4. Word document containing just the answers. There are a total of 3 resource packs for the Relative Atomic Mass calculations. Resource pack 1 is freely available at https://www.tes.com/teaching-resource/chemical-calculations-relative-atomic-mass-1-free-sample-11353809 If you find Resource Pack 2 helpful and want more of the same the rest of the resource packs can be purchased from TES at: 1. https://www.tes.com/teaching-resource/chemical-calculations-relative-atomic-mass-1-free-sample-11353809 2. https://www.tes.com/teaching-resource/chemical-calculations-relative-atomic-mass-2-11353972 3 https://www.tes.com/teaching-resource/chemical-calculations-relative-atomic-mass-3-11354416 I have also made a bundle which is available for a reduced price containing all of the resource pack for this type of calculation. This is available to purchase at https://www.tes.com/teaching-resource/chemical-calculations-relative-atomic-mass-bundle-11354433
Chemical Calculations- Relative Formula Mass 2
MissKCatMissKCat

Chemical Calculations- Relative Formula Mass 2

(0)
This is a resource pack for the Relative Formula Mass calculations. I have made a range of resources for the calculations that AQA GCSE students will be expected to complete for the new Chemistry specification (8462). The resources packs contain 1. PowerPoint showing the key stages/background information on the calculation. 2. Word document worksheet with some questions for the students to attempt, whenever possible these are based on exam questions. 3. WMV video clip this format is playable in most programs, such as RealPlayer, MPlayer, Windows Media Player, and the VLC Media Player. The video clip goes through the stages of the calculations on the worksheet, this is extremely useful for students (and teachers) who are struggling to see where the answer comes from. 4. Word document containing just the answers. There are a total of 6 resource packs for the Relative Formula Mass calculations. Resource pack 1 is freely available at: https://www.tes.com/teaching-resource/chemical-calculations-relative-formula-mass-1-free-sample-11354458 If you find the Resource Packs helpful and want more of the same the rest of the resource packs can be purchased from TES at: 1. https://www.tes.com/teaching-resource/chemical-calculations-relative-formula-mass-1-free-sample-11354458 2. https://www.tes.com/teaching-resource/chemical-calculations-relative-formula-mass-2-11354462 3. https://www.tes.com/teaching-resource/chemical-calculations-relative-formula-mass-3-11354468 4. https://www.tes.com/teaching-resource/chemical-calculations-relative-formula-mass-4-11354500 5. https://www.tes.com/teaching-resource/chemical-calculations-relative-formula-mass-5-11354501 6. https://www.tes.com/teaching-resource/chemical-calculations-relative-formula-mass-6-11354504 I have also made a bundle which is available for a reduced price containing all of the resource pack for this type of calculation. This is available to purchase at: https://www.tes.com/teaching-resource/chemical-calculations-relative-formula-mass-bundle-11354517