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Planned and tested Mathematic resources for teachers in the primary, secondary and FE sectors. A wide range of subject matters from algebra to geometry in both interactive and powerpoint formats. So if you need an affordable solution for a Maths lesson plan then the Maths Geezer has a solution.

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Planned and tested Mathematic resources for teachers in the primary, secondary and FE sectors. A wide range of subject matters from algebra to geometry in both interactive and powerpoint formats. So if you need an affordable solution for a Maths lesson plan then the Maths Geezer has a solution.
Factorising Quadratic Expressions and Solving Quadratic Equations (pptx)
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Factorising Quadratic Expressions and Solving Quadratic Equations (pptx)

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2-3 lessons, taking students through a step by step guide, to fully understand the process of factorising to solve quadratic equations. The lessons include: A recap on expanding brackets, to show that factorising is the inverse operation. Factorising simple expressions, and solving simple quadratic equations. The linking of roots of quadratic graphs to solutions of quadratic equations. Throughout the resource there are, worked examples, practice questions and exam style questions.
Perimeter and Area of Compound Shapes (notebook)
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Perimeter and Area of Compound Shapes (notebook)

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2 lessons on finding the area and perimeter of compound shapes made from rectangles. Includes step by step guide, worked examples and practice questions. Objectives: To be able to find the perimeter of compound shapes. (grade 3) To be able to find the area of compound shapes. (grade 3)
Area of Rectangles, Triangles and Parallelograms (pdf)
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Area of Rectangles, Triangles and Parallelograms (pdf)

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Lesson objective: To be able to find the area of triangles. The lesson uses students pre-existing knowledge of areas of rectangles and parallelograms to workout how to find areas of triangles. Through a series of worked examples, students should realise that some triangles are either half a rectangle, or half a parallelogram, and hence gain a better understanding of how the formula for the area of a triangle works. Includes; worked examples, practise questions, and a plenary.
Compound Measures (pdf)
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Compound Measures (pdf)

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2-3 lessons, includes step by step guide, worked examples and practice questions. Objectives: To be able to solve problems involving compound measures including: Speed, Distance and Time. Density, Volume and Mass. Pressure, Force and Area. Population Density, Population and Area
Area Puzzles 1 - Powerpoint Version
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Area Puzzles 1 - Powerpoint Version

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8 Area Maze Puzzles to solve, which serve as an introduction to these type of puzzles. Includes answers, and fully worked solutions for puzzles 7 & 8. These are designed to be solved using only whole numbers and areas. Tests students deeper understanding, logic and reasoning. Challenging and Fun. It’s a different way of doing area questions.
Area Puzzles 1 - Notebook
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Area Puzzles 1 - Notebook

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8 Area Maze Puzzles to solve, which serve as an introduction to these type of puzzles. Includes answers, and fully worked solutions for puzzles 7 & 8. These are designed to be solved using only whole numbers and areas. Tests students deeper understanding, logic and reasoning. Challenging and Fun. It’s a different way of doing area questions.
Area Puzzles 1 - PDF
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Area Puzzles 1 - PDF

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8 Area Maze Puzzles to solve, which serve as an introduction to these type of puzzles. Includes answers, and fully worked solutions for puzzles 7 & 8. These are designed to be solved using only whole numbers and areas. Tests students deeper understanding, logic and reasoning. Challenging and Fun. It’s a different way of doing area questions.
Roots and Turning Points of Quadratic Graphs (notebook)
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Roots and Turning Points of Quadratic Graphs (notebook)

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Higher level GCSE Algebra. Using the Quadratic Formula. The presentation shows graphically what the Roots and Turning points of Quadratic Graphs are. Then takes students through an example of solving a quadratic using the formula and relate it to the graph. Finally substituting to find the turning point.
Simplifying and Rationalising Surds (notebook)
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Simplifying and Rationalising Surds (notebook)

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Interactive lesson. Objectives: To understand the definition of a surd. To be able to simplify surds. To be able to rationalise simple fractions with a surd in the denominator. Includes worked examples, practise questions, and exam questions. Interactive version.
Dividing by a Fraction - Using Equivalent Fractions (notebook)
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Dividing by a Fraction - Using Equivalent Fractions (notebook)

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3 lessons. Objective: to be able to divide a number by a fraction. The presentation is split into 4 parts: Recap of equivalent fractions. Dividing a whole number by a fraction. Dividing a fraction by a fraction. Dividing a mixed number by a fraction. Includes worked examples, practise questions with worksheets, and plenary. Interactive version.
Exact Trig Ratios (notebook)
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Exact Trig Ratios (notebook)

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Lesson Objectives: Know and use the exact values of sin and cos for 0, 30, 45, 60, 90. Know and use the exact values of tan for 0, 30, 45, 60. Includes, calculator practise, trig recap (SOHCAHTOA), finding exact trig ratios from first principles, list of values to learn, memory aid table, non-calculator questions. Interactive version.
Dividing by a Fraction - Using Reciprocals (notebook)
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Dividing by a Fraction - Using Reciprocals (notebook)

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3 lessons. Objective: to be able to divide a number by a fraction. The presentation is split into 4 parts: Recap of reciprocals. Dividing a whole number by a fraction. Dividing a fraction by a fraction. Dividing a mixed number by a fraction. Includes worked examples, practise questions with worksheets, and plenary. Interactive version.
Inequalities (notebook)
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Inequalities (notebook)

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3/4 lessons, includes step by step guide, worked examples, practice questions and exam style questions. Objectives: To understand inequalities, and find solutions to simple inequalities. To be able to show inequalities on a number line. To be able to solve inequalities algebraically. Interactive Version
Solving Quadratic Inequalities (notebook)
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Solving Quadratic Inequalities (notebook)

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3/4 lessons, includes step by step guide, worked examples, practice questions with solutions, and worksheets. The big idea is to solve the inequalities to find the critical values, the to test a point on a number line to determine the correct inequality. Objectives: To be able to solve quadratic inequalities algebraically. The lessons are split into 3 sections: A recap of solving linear inequalities. Solving simple quadratic inequalities. Solving harder quadratic inequalities that involve rearranging and factorising to find the critical values. Interactive version.
Solving Inequalities Graphically (notebook)
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Solving Inequalities Graphically (notebook)

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3/4 lessons, includes step by step guide, worked examples, practice questions with solutions, and worksheets… Objectives: To be able to show inequalities on a graph. The lessons are split into 3 parts: A recap of equations of straight lines, and drawing straight lines Being able to understand, and define a region bounded by inequalities. Drawing lines to find a region. Interactive version.
GCSE Revision 1 (notebook)
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GCSE Revision 1 (notebook)

3 Resources
Interactive version. Statistics 1: 2-3 Lessons divided into three parts. Topics covered: Cumulative frequency graphs Box plots Stem and Leaf diagrams Histograms with unequal bar widths. Includes, explanations, worked examples, practise questions with solutions and student worksheets. Geometry: 2 lessons, includes examples and practice questions covering: Area and perimeter of quadrilaterals and composite shapes. Area and circumference of circles and semi-circles. Volume of Cuboids. Angles, including triangles and parallel lines. Pythagoras’s Theorem. Algebra: Solving Equations Substitution into Expressions Simplifying Expressions Expanding Brackets Factorising Expressions All resources Included, explanations, worked examples, practise questions with solutions and student worksheets.
Trigonometry (notebook)
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Trigonometry (notebook)

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3 lessons, taking students through a step by step process of what is a trig ratio, to how to what buttons to use on a calculator, to problem solving. Includes; keywords, why we use trig, correct labeling of sides, using SOH/CAH/TOA and related formulae. Plus worked examples, practice questions, exam style questions, and a separate lesson on Angles of Elevation and Depression. Objectives: To be able to use a calculator to find trigonometric ratios. (grade 5) To be able to recognise which trigonometric ratios to use. (grade 5) To be able to use trigonometric ratios to solve problems. (grade 5/6) This interactive version allows students to move elements around to label sides, choose correct ratio and work through the steps to solve problems.
Substitution into Formulae. (pptx)
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Substitution into Formulae. (pptx)

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2-3 lessons, includes step by step guide, worked examples and practice questions. Objectives: Evaluate simple formulae by substituting numerical values. Evaluate formulae with powers and roots by substituting numerical values.