| Year 7 | Summer Term | Unit 5 | SSM 5 | 6 Hours |
Objective
|
NNS
|
Resources |
|
Begin
to identify and use angle, side and symmetry properties of triangles and
quadrilaterals; solve geometrical problems involving these properties,
using step-by-step deduction and explaining reasoning with diagrams and
text. |
Geometrical
reasoning: lines, angles and shapes
(184–212) |
|
|
Explore
transformations and symmetries using ICT. |
Geometrical
reasoning: lines, angles and shapes
(184–212) |
See Summer Unit 1 |
|
·
Use a ruler and protractor to: -
construct a triangle given two sides and the included angle (SAS)
or two angles and the included side (ASA); explore
these constructions using ICT. |
Construction
(220–223) |
|
|
Use
a ruler and protractor to construct simple nets of 3-D shapes, e.g. cuboid,
regular tetrahedron, square-based pyramid, triangular prism. |
Construction
(220–223) |
Indicative Attainment
| Level | Statement |
| 3 | I can say if a shape has been reflected. |
| 3 | I can reflect a point in a straight line. |
| 3 | I can draw a line of reflection onto a 2D shape. |
| 4 | I can reflect a shape in a straight line. |
| 4 | I can describe where a shape will be after a translation. |
| 4 | I can describe a translation in words. |
| 4 | I know what the angles in a triangle add up to. |
| 4 | I can measure accurately using millimetres. |
| 4 | I can recognise the different nets for a cube. |
| 5 | I can reflect a shape in a diagonal line. |
| 5 | I can find all lines symmetry on 2D shapes. |
| 5 | I can describe a translation using vectors. |
| 5 | I can rotate a shape about a given point. |
| 5 | I can find the rotational symmetry of a 2D shape. |
| 5 | I know what the angles on a straight line add up to. |
| 5 | I know what the angles at a point add up to. |
| 5 | I can label an angle made by the points A, B and C. |
| 5 | I can label the sides and vertices of a polygon using mathematical convention. |
| 5 | I can label parallel sides on a polygon using mathematical convention. |
| 5 | I can label sides of equal length on a shape using mathematical convention. |
| 5 | I can measure and draw an acute angle using a protractor. |
| 5 | I can measure and draw an obtuse angle using a protractor. |
| 5 | I can measure and draw a reflex angle using a protractor. |
| 5 | I can construct a triangle knowing the length of two sides and an angle (SAS). |
| 5 | I can construct a triangle knowing the length of a side and two of the angles (ASA). |
| 5 | I can find the nets of most simple 3D shapes (e.g. square based pyramid, triangular prism etc). |
| 6 | I can describe all quadrilaterals using mathematical properties. |
| 6 | I can construct the perpendicular bisector of a line segment. |
| 6 | I can construct the bisector of an angle. |
| 6 | I can construct a triangle knowing the lengths of all three sides (SSS). |