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David T's Shop

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All mathematics material collected is available on Microsoft OneDrive. There is a link to this from the website www.duggie.weebly.com

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All mathematics material collected is available on Microsoft OneDrive. There is a link to this from the website www.duggie.weebly.com
Surds
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Surds

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Worksheet on surds. Answers included. Original Promethean flipchart exercises included. Click on Design Mode to reveal answers or edit. If you found the resource useful please take the time to leave a positive review. Thanks.
Functions
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Functions

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Worksheet on functions given as formulae. Answers included. If you found the resource useful please take the time to leave a positive review. Thanks.
Decimals
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Decimals

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Very basic non-calculator exercises on decimals. Decimal places, significant figures and rounding. Multiply and divide by multiples of 10. Order of calculation. Includes answers. Original Promethean flipchart exercises included. Click on Design Mode to reveal answers or edit. If you found the resource useful please take the time to leave a positive review. Thanks.
Trigonometry: Equations
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Trigonometry: Equations

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The worksheets and notes are in pdf format. Answers included. The original Promethean flipchart file includes the notes and worksheets and can be edited in Design Mode. If you found the resource useful please take the time to leave a positive review. Thanks.
Trigonometry: Triangle Formulae
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Trigonometry: Triangle Formulae

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The worksheets and notes are in pdf format. Answers given. The original Promethean flipchart file includes the notes and worksheets and can be edited in Design Mode. If you found the resource useful please take the time to leave a positive review. Thanks.
Pythagoras' Theorem
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Pythagoras' Theorem

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The worksheets and notes are in pdf format. Answers given. The original Promethean flipchart file includes the notes and worksheets and can be edited in Design Mode. If you found the resource useful please take the time to leave a positive review. Thanks.
Areas: triangles, composites, quadrilaterals
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Areas: triangles, composites, quadrilaterals

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Exercises on calculating areas. Extra dimensions given so pupils have to pick the numbers to use. Answers included. Also uploaded original Promethean flipchart exercises. Click on Design Mode to reveal answers or edit. If you found the resource useful please take the time to leave a positive review. Thanks.
Geogebra-Pythagoras' Theorem
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Geogebra-Pythagoras' Theorem

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Geogebra files designed for class lessons on electronic board but also useful for individual students at home or in school. If you found the resource useful please take the time to leave a positive review. Thanks. The free Geogebra software can be downloaded at the Geogebra website.
Simultaneous Equations: Algebraic
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Simultaneous Equations: Algebraic

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Separate exercises for solving using substitution and elimination methods. Answers given. Original Promethean flipchart exercises included. Click on Design Mode to reveal answers or edit. If you found the resource useful please take the time to leave a positive review. Thanks.
Graph Transformation
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Graph Transformation

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Pupils draw graph of a function after a given transformation. Answers given. Original Promethean flipchart graphicacy exercise included. Click on Design Mode to reveal answers or edit. If you found the resource useful please take the time to leave a positive review. Thanks.
Division with Remainders
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Division with Remainders

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Very basic Primary School level division with remainders; given as worded in-context questions. Used at Secondary School for students at Access 3 level (Scotland) with very poor mathematical skills. Non-calculator and calculator exercises. Answers given. Original Promethean flipchart exercises included. Click on Design Mode to reveal answers or edit. If you found the resource useful please take the time to leave a positive review. Thanks.
Sequences: Limits
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Sequences: Limits

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Exercises to introduce limits of sequences, particularly for recurrence relations. The recurrence relation 2 exercise has in context application. All answers given. Exercises also on Promethean flipchart. Click on Design Mode to reveal all answers or edit. In recurrence relation 2 exercise, can click around the first line of the question to reveal/hide answer. If you found the resource useful please take the time to leave a positive review. Thanks.
Straight Line
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Straight Line

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Worksheets on equation of straight line. Gradient, y=mx+C , y-b=m(x-a) and line of best fit. Answers included. Scatter diagram exercise has versions with and without line of best fit. A second exercise without intercept uses two well separated points. Original Promethean flipchart exercises included. Click on the question to reveal line of best fit. Click on Design Mode to reveal line of best fit and answers or to edit. 5 videos on Youtube go over each topic. If you found the resource useful please take the time to leave a positive review. Thanks.
Composite Shapes: Circles
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Composite Shapes: Circles

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Diagrams of shapes involving parts of circles. Calculate perimeter and area. Answers given. Original Promethean flipchart exercise included. Click on Design Mode to edit. If you found the resource useful please take the time to leave a positive review. Thanks.
Trig Formulae: Bearings Problems
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Trig Formulae: Bearings Problems

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Worksheet involving application of Sine and Cosine Rules. Calculate distance and bearings from diagrams of a journey. Solutions given. Original exercise on Promethean flipchart included. Can click on question to reveal help with angles or the answers. Can edit in Design Mode. Solutions produced using Geogebra which I have uploaded elsewhere as Geogebra: Trig Triangle Fomulae. If you found the resource useful please take the time to leave a positive review. Thanks.
Construct Formulae: Generalise
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Construct Formulae: Generalise

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Exercise to construct formulae from information given or generalise number patterns. Answers included. Original Promethean flipchart included. Click on Design Mode to reveal answers. If you found the resource useful please take the time to leave a positive review. Thanks.
Geogebra: Properties of Quadrilaterals
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Geogebra: Properties of Quadrilaterals

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Presentations of the properties of the square, rectangle, kite, rhombus, parallelogram and trapezium. Moving sliders will cycle through the properties of the shape. Some start with rotating the triangle for the quadrilateral. Vertices can be moved to adjust size and shape; includes V-kite. Rather a lot crushed into the diagrams but may be of use and could be edited to simplify. If you found the resource useful please take the time to leave a positive review. Thanks.
Geogebra: Areas of Shapes
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Geogebra: Areas of Shapes

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Moving sliders gives simple illustrations of the area formulae for triangle, kite, parallelogram and trapezium. Vertices can be moved to adjust size and shape; includes obtuse-angled triangle and V-kite. If you found the resource useful please take the time to leave a positive review. Thanks.
Quadratic Graphs: Completed Square Form
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Quadratic Graphs: Completed Square Form

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Exercises around completed square form of quadratics. Graphs and max/min values. Answers included. Original exercises on Promethean flipchart included. Click on Design Mode to reveal answers or edit. If you found the resource useful please take the time to leave a positive review. Thanks.
Percentages (including Reverse Percentages)
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Percentages (including Reverse Percentages)

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Several percentages worksheets. Calculator and non-calculator. Simple and compound percentages. Includes a simple exercise to find original value following a percentage change, which can be non-calculator. All worksheets include answers. Original exercises on Promethean flipchart included. Click on Design Mode to reveal answers or edit. If you found the resource useful please take the time to leave a positive review. Thanks.