# 9 Autumn 2

## OVERVIEW

Students will be formally working with 3D shapes this half term; using language and properties of shapes to precisely describe and analysis cuboids, prisms, cylinders, pyramids, cones and spheres. In addition to this students will look at the idea of a locus and learn how to the standard constructions are used solve related problems. Congruency is also explored to compare congruent figures of all kinds before looking at the formal aspect of identifying congruent triangles.

## LESSON RESOURCES

Lesson 1 – Naming 2D & 3D Shapes

Lesson 2 – Isometric Drawing

Lesson 3 – Nets of Cuboids

Lesson 4 – Further Nets

Lesson 5 – Plans and elevations

Lesson 6 – Area of 2D Shapes Revision

Lesson 7 – Surface area of Cubes & Cuboids

Lesson 8 – Surface area of Triangular Prisms

Lesson 9 – Surface are of a Cylinder

Lesson 10 – Volume of Cubes & Cuboids

Lesson 11 – Volume of a Prism

Lesson 12 – Volume of a Cylinder

Lesson 13 – Volume of Cones & Pyramids

Lesson 14 – Volume of a Sphere

Lesson 15 – Flow problems

Lesson 16 – Density problems

Lesson 17 – Congruency

Lesson 18 – Congruent Triangles

Lesson 19 – Constructing Triangles Revision

Lesson 20 – Scale Drawing

Lesson 21 – Loci

Lesson 22 – Perpendicular Bisectors

Lesson 23 – Angle Bisector

Lesson 24 – Construction Problems