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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: 3D Shapes
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KS3/KS4 Maths: 3D Shapes

(0)
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 Maths: Adding and Subtracting Fractions
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KS3 Maths: Adding and Subtracting Fractions

(1)
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***
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: Rotation (2022 update)
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KS3/KS4 Maths: Rotation (2022 update)

(1)
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.
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.
KS3/KS4 Maths: Polygons Investigation and Angles
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KS3/KS4 Maths: Polygons Investigation and Angles

(0)
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 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/KS4 Maths: Fractions
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KS2/KS3/KS4 Maths: Fractions

5 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
KS3 Maths: Simplifying Fractions
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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***
Quadratic Sequences
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Quadratic Sequences

(53)
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 Maths: Simplifying Ratios
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KS3 Maths: Simplifying Ratios

(20)
Simplifying Ratios lesson, two tasks, real life link to aerospace engineering including video, WALT and WILF Update: I have now included a 2022 update to simplifying ratios and kept the old lesson.
KS3: Area and Perimeter of a Rectangle
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KS3: Area and Perimeter of a Rectangle

(21)
Lesson on area and perimeter of a rectangle including compound shapes. WALT and WILF Starter: Counting the squares Main 1: Area and perimeter of rectangle, Missing lengths and problem solving question Main 2: Area and perimeter of compound shapes and problem solving question