# Advanced decision teaching resources: Route inspection

Resources and ideas for mathematics, advanced decision, route inspection, written by teachers to support teaching and learning

Sale

#### Decision Maths

Presentations that cover the majority of A level decision maths units

#### Minimum connector and travelling salesperson algorithms

Powerpoints and Notebook presentations that show learners how to complete the minimum connector problems using Prims and Kruskals algorithm. A presentation of how to use Travelling salesperson algorithm to find a complete cycle.SMART Notebook Express presentations can be used for free by using SMART online or by downloading SMART software, also free, I use it because it allows a more interactive presentation than a powerpoint. Just search 'SMART Notebook Express' and try it with my free SMART resource.

#### Decision Maths Enrichment

3 enrichment task that can be used without any prior knowledge. It was used to show year 10's how maths is used through different decision activities

#### Shortest path Algorithm - Dijkstras

Powerpoints that show learners how to complete Dijkstras minimum path algorithm

#### Chinese Postman Algorithm Presentation

Powerpoint and Notebook presentations that show students how to complete the Chinese postman algorithm. Smartboard presentation covers basic graph theory such as Eulerian graphs and other terminologySMART Notebook Express presentations can be used for free by using SMART online or by downloading SMART software, also free, I use it because it allows a more interactive presentation than a powerpoint. Just search 'SMART Notebook Express' and try it with my free SMART resource.

#### A Level EdExcel Decision Mathematics 1 - Notes and Worked Examples

This is a powerpoint covering all areas of Decision 1 (I realise they are only putting it in further maths from 2017). It contains brief notes by way of an explanation, model answers to questions and a question or two for the students to do; all of the questions come with answers that you can display when ready. The slide show comes with a progress grid (regularly referred to in the presentation) so that students can mark their progress from start to finish and pinpoint any areas that may need extra work with a “red/amber/green” system that they fill in. It’s what I use in my lessons before setting tasks from worksheets or text books to practice.
Sale

#### Mathematics Decision 1 Lessons

This is a set of lessons for Decision Mathematics. The resources include Powerpoints and worksheets. Powerpoint include:Learning objectivesExamples animated at each step to support explanations and independent learningImportant information written in red boxes to scaffold learning.Worksheets include examples on a word document for students to write on.Topics:Spanning TreesLinear ProgrammingDijkstra’s AlgorithmChinese Postman ProblemTravelling Salesman ProblemMatchingSortingAlgorithmsGraph Theory I hope you enjoy these lessons, where they can be used in the following ways:To deliver a course with reduced planning but not reducing quality of the lesson, as this course can be time consuming writing and preparing examples, where this resource can help.As a basis for an observation lesson to save time preparing resources.To give to students for out of lesson learning.To support teachers who are new to this topic, again to reduce planning time.
Sale

#### Mathematics Decision 1 Lessons

This is a set of lessons for Decision Mathematics. The resources include Powerpoints and worksheets. Powerpoint include:Learning objectivesExamples animated at each step to support explanations and independent learningImportant information written in red boxes to scaffold learning.Worksheets include examples on a word document for students to write on.Topics:Spanning TreesLinear ProgrammingDijkstra’s AlgorithmChinese Postman ProblemTravelling Salesman ProblemMatchingSortingAlgorithmsGraph Theory I hope you enjoy these lessons, where they can be used in the following ways:To deliver a course with reduced planning but not reducing quality of the lesson, as this course can be time consuming writing and preparing examples, where this resource can help.As a basis for an observation lesson to save time preparing resources.To give to students for out of lesson learning.To support teachers who are new to this topic, again to reduce planning time.
Sale

#### Mathematics Decision 1 Lessons

This is a set of lessons for the Decision Mathematics module for A level. The resources include Powerpoints and worksheets. Powerpoint include:Learning objectivesExamples animated at each step to support explanations and independent learningImportant information written in red boxes to scaffold learning.Worksheets include examples on a word document for students to write on.Topics:Spanning TreesLinear ProgrammingDijkstra’s AlgorithmChinese Postman ProblemTravelling Salesman ProblemMatchingSortingAlgorithmsGraph Theory I hope you enjoy these lessons, where they can be used in the following ways:To deliver a course with reduced planning but not reducing quality of the lesson, as this course can be time consuming writing and preparing examples, where this resource can help.As a basis for an observation lesson to save time preparing resources.To give to students for out of lesson learning.To support teachers who are new to this topic, again to reduce planning time.

#### A level applied maths: Decision revison

A great resource for A level students on Decision maths. Specifically for AQA but can be used for all other exam boards as well. Provides quick, easy to understand information for the topics. Has many uses including as flashcards, posters, powerpoint presentation for revision and introduction of decision topics. A great and very helpful resource

#### Decision powerpoints AQA + In class questions/notes

Powerpoints on upper,lower bounds, tracing algorithms and Chinese postman ideal for AQA specification.Also attached linear programming powerpoint and in class notes/lessons for whole course

#### Complete Set of Decision 1 Maths Flipcharts with resources

I created a set of flip charts, to aid with teaching of Decision 1 Mathematics, Edexcel. A lot of questions are taken from examsolutions.net. Also attached some other worksheets I created:Bin packing algorithms - cut out activityDefinitions Matching activityD1 Definitions and key points (can't remember where I got this from, or if i made it)

#### Route Inspection practice questions + solutions

Discrete 1 - Decision 1 - Route Inspection problem - Chinese Postman problem - Worksheet with eight questions to be completed on the sheet - solutions included

Chinese Postman

#### D1 Route Inspection Lessons - Edexcel

Lesson powerpoints for Route Inspection chapter of Decision 1 for Edexcel.

#### O1 Eulerian graphs to the route inspection

Learners explore the properties of graphs in decision mathematics and develop strategies for solving the route inspection problem (Chinese Postman). This is part of the Mechanics and Decision set of materials from Standards unit: Improving learning in mathematics.

#### AQA Decision 1 Exam Questions by Topic Revision resource

A PowerPoint for students to navigate to revise AQA Decision 1 exam questions by topic.Designed for individual revision, can also be used in the classroom to quickly find an exam question to match the topic being taught/revised.Click to mark scheme and uncover section at a time for checking work before moving on to next part.Our students have used this extensively in the run up to their exams and really enjoy using it.Layout taken from and inspired by supergenau, but altered for AQA. exam board.

#### Decision 1 Chapter 4 Route Inspection Problem/ Chinese Postman

SMART notebook file guiding through Decision 1 Chapter 4 Route Inspection problem.

#### KS3/KS4/KS5 Maths (enrichment): Investigating graph theory and networks lesson

Full lesson on investigating graph theory and networks which is extremely derivative -- very largely based on the stupendous lesson and worksheet uploaded by @Owen134866. I have added some more scaffolding in terms of discussing vocabulary and created a support sheet so that this topic can be accessed at KS3 and above.I have delivered this lesson successfully to mixed ability Year 7s and high ability Year 9s to date, and always really enjoy it. It's generally something I pull out towards the end of term as a treat with a view to improving students' problem-solving skills.Extension worksheet is adapted from the Konigsberg problem entry on Wikipedia although I have not yet used it -- it might prove to be a good extension to the main lesson for A Level students.Please do rate and review this resource -- I appreciate feedback!

#### Decision 1 Edexcel End of Topic Tests

These are 20 mark test sets for each topic within the Decision 1 Edexcel Maths syllabus. Students write their solutions in the boxes provided. Any feedback would be very welcome. Enjoy!Em

#### D1 Mathematics Lesson Mats

Lesson mat worksheets for a half terms worth of D1 lessons for Edexcel specification. Lessons cover, algorithms, graphs and networks, route inspection and matching. The sheets are designed to be printed double sided on 141% enlargement to A3 size. Designed for a further maths class, over five weeks, with additional worksheets and homework where necessary.

#### Decision Maths 1 - Glossary and Algorithm Summaries

This is a list of all algorithms for the D1 Maths course, along with a quick reminder of they each do and how, along with a full glossary of terms for the Edexcel module.

#### Chinese postman/route inspection tutorial+question

I am creating a website at www.mrhegartymaths.com where I upload videos to help students with their GCSE and A-Level exam revision. My videos are a mixture of exam solutions and topics taught from first principles. I am currently updating as required for the pupils I teach but over time I want to create a comprehensive collection of tutorials on the key GCSE and A-Level topics as well as occasional sets of solutions to exam past papers.