#### Kruskal's Algorithm Worked Example

A worked example as to how to find the minimum spanning tree using Kruskals algorithm

Video tutorial which explains how to apply Kruskal's algorithm to find the minimum cost spanning tree.

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A worked example as to how to find the minimum spanning tree using Kruskals algorithm

By phildb

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**FREE**

In this video presentation we look at Decision 1 (D1) Maths.

By M4thsVideos

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**FREE**

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.

By Colin_heg

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**FREE**

Exam questions for Kruskal's, Prim's and Prim's Matrix algorithms with solutions. <br />

By amwgauss

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**FREE**

This lesson explains how to find the probability to two independent events.

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This video explains how to compare the mean and standard deviation of two groups of data.

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This video explains how to determine the height of a building given an angle of elevation and angle of depression using right triangle trigonometry.

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This video explains how to solve an exponential equation by isolating the exponential part and then writing as a logarithmic equation.

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A mixture of missing angle and side length questions for higher students (Pythagoras, Trigonometry, Sine and Cosine Rules). A flow chart is included to help students to decide how to determine the unknowns.<br />
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Print on coloured paper and laminate for repeated use. To easily differentiate, ask students to sort triangles into groups according the formula needed & work from left to right on the flow chart. <br />
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Questions collected from a variety of on-line sources.<br />
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Don't forget to check my other resources for more topics!

By beckyhat776

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**$2.96**

This PowerPoint contains a whole lesson introducing the topic of matrices, specifically what matrices are, order of matrices and how to put data in matrix form. Then starting to look at some basics, such as how to add and subtract matrices. It also looks at how a scalar is used, and goes through examples of questions like 3a + b.<br />
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The PPT contains a starter, various examples, lesson objectives, key words, questions, answers and plenary. I have found this resource to help me structure the lesson effectively, keep the flow and successful in helping pupils progress and get a good foundation for future lessons on matrices.

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**$2.96**

This is a teaching PowerPoint (lesson 3) to go through different what the zero and identity matrix is and to introduce the determinant and what it is... in order to build the foundation to do inverse matrices. <br />
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This PPT has a starter, examples, key words, questions, answers and plenary.

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**$2.96**

This is a whole lesson to go through inverse matrices. It introduces and clearly explains how to use the formula to find the inverse as well as looking at the concept of inverse in mathematics. <br />
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The PowerPoint is a structured whole lesson with questions and answers, examples, starter, plenary etc...

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**$2.96**