# A_Gualda's Shop

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(based on 25 reviews)

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.

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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. For more Algebra resources visit www.themathsgeezer.co.uk

#### Roots and Turning Points of Quadratic Graphs (pptx)

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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.

#### Exact Trig Ratios (ppt)

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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. For more Trig resources visit www.themathsgeezer.co.uk

#### Circle Theorems (ppt)

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2 lessons, covering 9 rules including cyclic quadrilaterals, alternate segment theorem, tangents, angles in the same segment. With worked examples, practice questions and worksheets. For more geometry lessons visit www.themathsgeezer.co.uk

#### GCSE Algebra Revision (ppt)

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Two lessons, including worked examples and practise questions. Topics: 1. Solving Equations 2. Substitution into Expressions 3. Simplifying Expressions 4. Expanding Brackets 5. Factorising Expressions For more Maths resources visit www.themathsgeezer.co.uk

#### Compound Measures (pptx)

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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

#### Conversion Graphs (ppt)

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2 lessons, includes step by step guide, worked examples and practice questions. Money, weight, temperature, distance. For more algebra resources visit www.themathsgeezer.co.uk

#### 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.

#### Perimeter and Area of Compound Shapes (pptx)

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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)

#### Angle Rules (pptx)

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2-3 lessons, includes step by step guide, worked examples and practice questions. Objectives: Calculate angles on a line and around a point. Solve angle problems involving parallel lines. Solve angle problems involving triangles.

#### Prime Factors, Prime Factorisation, HCF/LCM (ppt)

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2/3 Lessons. Objectives: Be able to write a number as a product of its prime factors. Be able to construct a tree diagram to find the prime factors of a number. Be able to calculate the HCF and LCM of two numbers using Venn diagrams. Be able to find the HCF and LCM of two numbers when given the prime factorisation of each numbers. Includes: Lesson starters; Worked examples; Practise questions; Plenary questions. For more resources go to www.themathsgeezer.co.uk

#### Probability Two Way Tables (ppt)

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Lesson objectives: To be able to interpret data from a two-way table. To be able to work out probabilities from a two-way table. Includes; worked examples, practise questions, exam questions and worksheets. For more quality resources visit www.themathsgeezer.co.uk

#### Stem and Leaf Diagrams (pptx)

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2 lessons, includes step by step guide, worked examples and practice questions with solutions. Objectives: To be able to represent data in an ordered stem &amp; leaf diagram 2, To be able to find the mode, median and range from an ordered stem and leaf diagram (including Back to Back Steam and Leaf, and comparing two sets of data).

#### Histograms (pptx)

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3-4 lessons, divided into four distinct parts: Using frequency density and bar widths to find group frequencies. Drawing histograms with unequal bar widths. Interpreting histograms with unequal bar widths. Estimate values from an histogram. Each part includes a step by step guide, worked examples, practice questions with solutions, and student worksheets.

#### Solving Inequalities Graphically (ppt)

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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. For more Algebra resources visit www.themathsgeezer.co.uk

#### GCSE Geometry - Area, Perimeter, Volume, Angles & Pythagoras Revision (ppt)

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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. for more GCSE revision resources visit www.themathsgeezer.co.uk

#### Telling the Time (ppt)

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A lesson designed to teach students to tell the time to the hour, half-hour, quarter past, and quarter to. Includes a matching pairs game, worksheets, and mastery questions. For more early years Maths resources visit www.themathsgeezer.co.uk

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