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Molehill Maths

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Lessons and Diferentiated Resources to reduce the planning mountain

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Lessons and Diferentiated Resources to reduce the planning mountain
Ratio - Sharing in a Ratio - Words
jchowelljchowell

Ratio - Sharing in a Ratio - Words

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Lesson looking at solving ratio questions using a structured worded approach [total shares, 1 share etc]. Full examples with 2 part and 3 part ratios. Questions covering 2 part ratios and 3 part ratios. Differentiated worksheet slide. All answers included.
Surds - Rationalising
jchowelljchowell

Surds - Rationalising

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Lesson explores rationalising involving single expression denominators, denominators with the surd multiplied by a coefficient and the use of a conjugate where the denominator expression requires the difference of two squares method to remove the square root. All skills are demonstrated by worked examples and differentiated question slides are included. Exam style questions included. All answers included.
Codebreaker: Rounding to 1 Decimal Place
jchowelljchowell

Codebreaker: Rounding to 1 Decimal Place

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Two different sets of questions using the same keycode. Worksheets prepared with and without keycode to allow for use in classroom or for homework. Includes; a) PPT with keycode and all answers b) Worksheets with Tasks and keycode Just tasks to use with PPT keycode
Circle Theorems
jchowelljchowell

Circle Theorems

10 Resources
Mini lessons covering each theorem individually. Worked examples and 6 questions on each. All answers included.
Understanding Proportion: Combining Ratios
jchowelljchowell

Understanding Proportion: Combining Ratios

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GCSE Higher Lesson. Understand a proportional relationship and how it appears. Solve problems involving combining ratios and subsequently finding shares. Starter, worked examples, worksheet(different questions, same formats), all answers included
Polygons: Angles in Quadrilaterals and Triangles
jchowelljchowell

Polygons: Angles in Quadrilaterals and Triangles

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GCSE Higher Lesson. Find angles in scalene and isosceles triangles. Find angles in the special quadrilaterals using symmetry properties and understanding of angle properties on straight lines. Starter, worked examples, question slides, worksheet, all answers included.
Polygons: Regular Polygons
jchowelljchowell

Polygons: Regular Polygons

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GCSE Higher Lesson. Understand the properties of regular polygons and how these influence calculations involving interior and exterior angles. Solve problems involving angle sums, interior and exterior angles, and/or numbers of sides and missing angles in regular polygons. Starter, worked examples, question slides, worksheet, all answers included
Inverse Functions
jchowelljchowell

Inverse Functions

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GCSE Higher Lesson. Use inverse operations to find inverse functions, using the correct notation. Starter: Completing input-output machines. Explanation of inverses using input-output machines. Worked examples, differentiated questions and answers.Worksheet following lesson design. All answers included.
Raw Numerical Data: Line of Best Fit
jchowelljchowell

Raw Numerical Data: Line of Best Fit

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GCSE Higher Lesson. Understand and use a Line of Best Fit on a scatter graph to analyse data and make predictions: Worked examples on drawing a line of best fit. MC quiz on which line on a scatter graph is the Line of Best Fit. How to make predictions using the LoBF. Question slides. Worksheet following lesson design. All answers included.
Raw Numerical Data: Quartiles and Box Plots
jchowelljchowell

Raw Numerical Data: Quartiles and Box Plots

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GCSE Higher Lesson. Extending the use of the Median to look at Quartiles. Examples of how to find the Quartiles with different sizes of data sets. Explanation and examples of how box plots are formed. Questions on all topics. Worksheet following lesson design. All answers included.
Converting Units
jchowelljchowell

Converting Units

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GCSE Higher Lesson. Converting between metric and imperial units.Starter on choosing reasonable units. Worked examples and question slides on converting between gallons and litres, miles and kilometres, kilograms and pounds and inches and centimetres. Plenary examining area. Worksheet reviewing lesson. All answers included.
Differentiated Codebreaker: Solving Two-step Equations WITH algebra
jchowelljchowell

Differentiated Codebreaker: Solving Two-step Equations WITH algebra

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Differentiated Codebreaker Two different sets of questions using the same keycode. Worksheets prepared with and without keycode to allow for use in classroom or for homework. Includes; a) PPT with keycode and all answers b) Worksheets with Tasks and keycode Just tasks to use with PPT keycode
3D Pythagoras & Trigonometry
jchowelljchowell

3D Pythagoras & Trigonometry

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9-1 GCSE lesson. Starter bingo reviewing trig ratios. Worked examples of using pythagoras and trigonometry with cuboids, pyramids and prisms. Questions. Answers provided for all questions.
Ratio - Writing a Ratio
jchowelljchowell

Ratio - Writing a Ratio

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Lesson covering the definition of a ratio and then examples and questions on writing 2 part and 3 part ratios in different contexts. Worksheet slide included to test understanding. All answers included.
Multiples of Pi
jchowelljchowell

Multiples of Pi

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Solving Problems with multiples of pi. Starter matches formulae for formula involving pi. Explanation that using pi is more accurate than decimals/significant figures. Examples of problem solving involving areas of sectors, volumes and surface areas of cylinders and cones. Worked examples for all ideas. Questions and answers included.
Surds - Expanding Brackets
jchowelljchowell

Surds - Expanding Brackets

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Lesson exploring expanding single brackets involving surds. Then looks at expanding two brackets, including a single bracket squared. All explanations include worked examples and all question slides include answers.
Ratio - Ratios and Fractions
jchowelljchowell

Ratio - Ratios and Fractions

(1)
Lesson explaining the links between ratios and fractions. Looks at unsimplified and simplified ratios with 2 and 3 parts. Worked Examples, Questions on ech idea. Also looks at solving worded questions without diagrams. All answers included.
Ratio - Combining Ratios
jchowelljchowell

Ratio - Combining Ratios

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“If a:b = 3:4 and b:c = 5:6, find the ratio a : b : c”. Lesson examining both algebraic and worded examples of combining ratios. Full explanation of use of LCM and equivalent ratios. Fully worked examples. Questions of both types. All answers included.