# MathsbyFintan

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All things maths related and some geography.

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All things maths related and some geography.

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#### KS3 Maths: Multiplying and Dividing by Powers of 10

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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: Converting Measures

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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.

#### KS2/KS3 Maths: Adding and Subtracting Decimals

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1. Two lessons on adding and subtracting decimals using mental and written methods. 2. Lessons are well differentiated. ***Worksheet Free***

#### KS3 Maths: Percentages of Amounts (multiples of 5%)

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1. 1%, 10%, 25% and 50% of amounts 2. 5% and 20% of amounts 3. Multiples of 5% of amounts 4. Problem solving questions included 5. Examples include a visual approach to help pupils fully understand percentages of amounts (bar model) ***Worksheet Free***

#### KS3/KS4 Maths: Indices

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Working with indices including algebra.

#### 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.

#### KS4 Maths: Equations of Circles

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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/KS4 Maths: Properties and angles of Quadrilaterals

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1. A PowerPoint demonstrating the properties of quadrilaterals and how to work interior and external angles of them. 2. A well differentiated worksheet designed to maximise progress. 3. The PowerPoint contains detailed solutions to the worksheet.

#### KS3/KS4 Maths: Rotation (2022 update)

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Worksheet and PowerPoint on Rotation. The PowerPoint shows shapes being rotated including tracing paper being put over the shape. Highly visual. **2022 Update: PowerPoint now has a diagnostic quiz at the start to cover prior knowledge. (Use mini white boards) The worksheet has been improved to make it more clear.

#### KS3/KS4 Found Maths: Rearranging Formula

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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.

#### KS2/KS3 Maths: Fractions of Amounts

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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 Maths: Simplifying Fractions

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1. Equivalent fractions 2. Comparing fractions 3. Simplifying fractions 4. Diagrams to help pupils fully understand equivalent fractions and simplifying fractions. ***Worksheet Free***

#### KS3/KS4 Maths: Percentage Increase and Decrease using multiplier method

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Complete lesson on using the multiplier method. Starter: Converting percentages to decimals Main 1: Percentages of amounts Main 2: Percentage increase and decrease Key Question: GCSE past paper question (AQA) Each exercise contains reasoning and problem solving Examples and answers included Worksheet free

#### KS2/KS3/KS4 Maths: Fractions, Decimals and Percentages

16 Resources
A large bundle containing resources I have made involving fractions, decimals and percentages.

#### KS2/KS3 Maths: Decimals

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Decimals lessons designed for pupils learning how work with decimal numbers… Highly visual to support pupils understanding of decimal numbers. 1. Place Value and Ordering Decimals (2) 2. Adding and Subtracting Decimal Numbers (£2) 3. Multiplying and Dividing by Powers of 10. (£2) 4. Multiplying and Dividing Decimal Numbers (FREE)

#### KS3 Maths: Percentage Increase and Decrease

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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 Maths: Adding and Subtracting Fractions

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Adding and subtracting fractions. 1. Adding and subtracting fractions using diagrams (same denominator) 2. Adding and subtracting fractions with the same denominator. 3. Adding and subtracting fractions with different denominators. 4. Adding and subtracting mixed numbers. 5. Activities include problem solving and RICH tasks. 6. Examples come with diagrams to help pupils gain full understanding. ***Worksheet Free***

#### Upper and Lower Bounds

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Whole lesson on UB and LB including calculations.