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MathsbyFintan

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All things maths related and some geography.

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All things maths related and some geography.
KS3/KS4 Maths: Area of a Circle
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KS3/KS4 Maths: Area of a Circle

(1)
A PowerPoint demonstrating how to find the area of a circle. Investigation starter allowing pupils to find the relationship between the radius of a circle and the area of a circle. A well designed and differentiated worksheet on areas of circles allowing pupils to maximise progress PowerPoint contains detailed answers to the worksheet.
KS4 Maths: Equations of Circles
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KS4 Maths: Equations of Circles

(1)
5 Lessons: The Radius: Working out the gradient and length of the radius The Tangent: Working out the equation of a tangent and applying it to solve problems Equation of a Circle: Drawing circles from their equations Solving simultaneous equations graphically. Solving simultaneous equations algebraically.
KS2/KS3 Maths: Converting Measures
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KS2/KS3 Maths: Converting Measures

(0)
Part 1: Converting between metric units of length, mass (weight) and capacity. (2022 update) 1. PowerPoint demonstrating converting units 2. Worksheet including a crossnumber (Number crossword) and problem solving and reasoning questions. 3. Answers included on the PowerPoint. Update: Crossword has been fixed. Part 2: Imperial Units Contains examples, conversions and problem solving on the following: Converting between imperial units Converting between imperial and metric units.
KS3/KS4 Maths: Polygons Investigation and Angles
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KS3/KS4 Maths: Polygons Investigation and Angles

(1)
1. A PowerPoint taking pupils through interior and exterior angles of polygons. 2. A well designed worksheet encouraging pupils to investigate interior and exterior angles. Two differentiated activities on finding interior and exterior angles allowing pupils maximise their progress. 3. PowerPoint includes answers to the worksheet. Updated with fixes to worksheet
KS3 Maths: Percentage Increase and Decrease
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KS3 Maths: Percentage Increase and Decrease

(1)
1. Starter on percentages of amounts 2. Mental methods on percentage increase and decrease 3. Calculator method on percentage increase and decrease 4. Examples include the bar model to help pupils understand that the original amount equals 100% ***Worksheet Free***
KS3/KS4 Maths: Constructing Bisectors
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KS3/KS4 Maths: Constructing Bisectors

(0)
1. Constructing Perpendicular Bisectors 2. Constructing Angle Bisectors 3. Constructing Perpendicular lines form a point. PowerPoint taking pupils through a step by step process of construction. A nicely differentiated worksheet to allow pupils maximise progress.
KS3 Form Time Numeracy
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KS3 Form Time Numeracy

(1)
32 weeks of quick mental numeracy questions which are to be completed in form time. Each session should take between 5 to 10 minutes to complete. Over 600 question per year in total: Year 7 and 8 workbook. NEW: MIXED QUESTIONS ADDED EVERY TWO WEEKS NEW: YEAR 9 HAS NOW BEEN ADDED Topics include the following: Times tables Division Powers of 10 Multiples and factors Negative numbers Simplifying fractions Fractions of amounts Simple adding and subtracting fractions Converting between FDP Percentages of amounts Squares and cubes Collecting like terms Averages V1.0
KS3 Maths: Multiplying and Dividing by Powers of 10
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KS3 Maths: Multiplying and Dividing by Powers of 10

(2)
1. Powers of 10: looks at multiplying and dividing decimal numbers by 10, 100 and 1000. 2. Multiply and Divide by Powers of 10: looks at multiplying and dividing numbers by 0.1, 0.01, 1/10, 1/100 etc. 3. Both lessons are well differentiated. 4. Now with a newer resource for more able pupils. ***Worksheet Free***
KS2/KS3 Maths: Fractions of Amounts
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KS2/KS3 Maths: Fractions of Amounts

(0)
1. PowerPoint demonstrating fractions of amounts (Includes visual examples) 2. Worksheet containing two activities and an NRICH task (Includes visual questions for differentiation) PowerPoint and worksheet designed to allow all pupils make progress and fully understand how to find fractions of amounts. This is done by illustrating the problems on the PPT and having a worksheet that is well differentiated. Answers included.
KS3/KS4 Maths: 3D Shapes
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KS3/KS4 Maths: 3D Shapes

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1. A PowerPoint designed to prompt pupils to fully understand 3D shapes. 2. A worksheet allowing pupils to investigate Euler's Formula. Questions within the worksheet are well differentiated to allow pupils to maximise their progress. Pupils will also investigate Platonic shapes. 3. Pupils will gain a full understanding of Prisms and Pyramids. 4. Pupils will gain knowledge on Polyhedrons and Non-Polyhedrons. Pupils will be able to explain why a Cylinder is not a Prism. 5. All misconceptions are addressed in this lesson.
KS3/KS4 Found Maths: Rearranging Formula
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KS3/KS4 Found Maths: Rearranging Formula

(0)
Introduction to rearranging simple formula including fractions, negatives, squares and square roots. Broken up into 2 lessons. 1 lesson contains a card sort. Lessons include problem solving, STEM questions and answers.
KS3/KS4 Maths: Arcs and Sectors
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KS3/KS4 Maths: Arcs and Sectors

(0)
A PowerPoint demonstrating finding the lengths of arcs and the areas of sectors. A well designed and differentiated worksheet allowing pupils to maximise progress PowerPoint contains answers to the worksheet.
KS2/KS3/KS4 Maths: Fractions
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KS2/KS3/KS4 Maths: Fractions

4 Resources
Fractions lessons designed for pupils learning how to simplify, add, subtract, multiply and divide fractions. Highly visual to support pupils understanding of fractions. 1. Simplifying Fractions 2. Improper Fractions and Mixed Numbers 3. Fractions of Amounts 4. Adding and Subtracting Fractions 5. Multiplying and Dividing Fractions
Quadratic Sequences
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Quadratic Sequences

(55)
Quadratic sequences at KS3. WALT and WILF Part 1: Using position to term rule to find the first few terms of a quadratic sequence. Part 2: Finding the position to term rule of a quadratic sequence. Part 3: Problem solving and RICH task.
KS3: Area of a Parallelogram and Trapezium
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KS3: Area of a Parallelogram and Trapezium

(49)
WALT and WILF Starter: Areas of triangles Main 1: Areas of parallelograms, missing sides, compound shapes and problem solving question Main 2: Areas of trapeziums, missing sides, compound shapes and problem solving question