Year 9 Term 1

Showing 1–16 of 44 results

Year 9 Term 1

Number
Number
Interactive Lessons

Addition and Subtraction with Fractions and Mixed Numbers

Students learn how to perform addition and subtraction with fractions and mixed numbers.  As learning progresses...
GCSE / Year 9 Term 4
Interactive Lessons
Shape
Shape
Interactive Lessons

Rotational Symmetry

Students learn how to use tracing paper and visual method to identify the order of rotational symmetry for 2D sh...
GCSE / Year 9 Term 1
Interactive Lessons
Shape
Shape
Interactive Lessons

Properties of Quadrilaterals

Students learn how to recognise and describe quadrilateral shapes by their distinct geometrical properties.  As ...
GCSE / Year 9 Term 1
Interactive Lessons
Number
Number
Interactive Lessons

Short Multiplication

The start of the lesson reviews using the times table grid to calculate the products of two integers.   The deve...
GCSE / Year 9 Term 1
Interactive Lessons
Number
Number
Interactive Lessons

Short Division

The start of the lesson reviews calculating the products of single digit integers.   The development phase build...
GCSE / Year 9 Term 1
Interactive Lessons
Number
Number
Interactive Lessons

Prime Numbers

To define what makes a prime number students begin the lesson by calculating factors of several integers.  Prime...
GCSE / Year 9 Term 1
Interactive Lessons
Number
Number
Interactive Lessons

Place Value

The start of the lesson reviews writing numbers as words by completing a cross number puzzle.   The development ...
GCSE / Year 9 Term 1
Interactive Lessons
Number
Number
Interactive Lessons

Multiples of a Number

The lesson begins by recapping short multiplication using times tables up to 12 x 12.  In the main part of the l...
GCSE / Year 9 Term 1
Interactive Lessons
Number
Number
Interactive Lessons

Factors of an Integer

The start of the lesson involves organising integers within a Venn diagram according to their number properties....
GCSE / Year 9 Term 1
Interactive Lessons
Number
Number
Interactive Lessons

BODMAS and the Order of Operations

The start of the lesson challenges the class to create the numbers one to ten inclusive using a combination of k...
GCSE / Year 9 Term 1
Interactive Lessons
Shape
Shape
Interactive Lessons

Parts of a Circle

Students learn how to identify and measure the different parts of a circle while using the correct mathematical ...
GCSE / Year 9 Term 1
Interactive Lessons
Shape
Shape
Interactive Lessons

Reflective Symmetry

Students learn how to perform and describe reflections of 2D shapes using a mirror line.  As learning progresses...
GCSE / Year 9 Term 1
Interactive Lessons
Shape
Shape
Interactive Lessons

Enlarging Shapes to a Scale Factor

The start of the lesson is used to review similarity within triangles.  The development phase goes onto extend t...
GCSE / Year 9 Term 1
Interactive Lessons
Shape
Shape
Interactive Lessons

Translating Shapes

Students learn how to translate shapes using left, right, up and down.  As learning progresses they describe tra...
GCSE / Year 9 Term 1
Interactive Lessons
Shape
Shape
Interactive Lessons

Rotating Shapes

Students learn how to rotate shapes using a centre and direction of turn.  As learning progresses the position o...
GCSE / Year 9 Term 1
Interactive Lessons
Shape
Shape
Interactive Lessons

Properties of 2D Shapes

Students learn how to recognise and describe a two dimensional shape using the correct vocabulary and geometrica...
GCSE / Year 9 Term 1
Interactive Lessons

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Mr Mathematics Blog

Calculating the Volume of a Pyramid

March 10, 2019
When calculating the volume of a pyramid we can substitute the values of the length, width and perpendicular height into the formula V = 1/3 lwh.  In my experience this is often provided for the students with little explanation as to why a volume of a pyramid is exactly one third the volume of a […]

Solving 3D Problems using Trigonometry

March 4, 2019
When teaching solving 3D problems using trigonometry we begin the lesson with a recap of Pythagoras’ Theorem and the three trigonometric ratios.  We do this by matching the ratio and equations to the respective right-angled triangle.   Students are encouraged to work in pairs and to show the diagrams as part of the working out on […]

Rounding to a significant figure

January 29, 2019
When I teach rounding to a significant figure, I ask the class to discuss in pairs or small groups a definition for the word significant.  It is a word that all the students have heard before but not all are able to define. After 2 or 3 minutes of conversation I ask the students to […]