| Year 7 | Autumn Term | Unit 7 | SSM 2 | 3 Hours |
Objective
|
NNS
|
Possible
Resources |
|
Use
correctly the vocabulary, notation and labelling conventions for lines,
angles and shapes. Identify
parallel and perpendicular lines; know the
sum of angles at a point, on a straight line and in a triangle and
recognise vertically
opposite angles. |
Geometrical
reasoning: lines, angles and shapes
(178–189) |
|
|
Begin
to identify and use angle, side and symmetry properties of triangles and
quadrilaterals. Use
conventions and notation for 2-D coordinates in all four quadrants; find
coordinates of points determined by geometric information. |
Geometrical
reasoning: lines, angles and shapes
(178–189) Coordinates
(218–219) |
|
|
Use
angle measure; distinguish between and estimate the size of acute, obtuse
and reflex angles. |
Mensuration
(232–233) |
|
Indicative Attainment
| Level | Statement |
| 4 | I can label a line using mathematical convention. |
| 4 | I can describe what an acute angle is. |
| 4 | I can describe what an obtuse angle is. |
| 4 | I can estimate the size of an angle. |
| 4 | I can explain what parallel lines are. |
| 4 | I can explain what perpendicular lines are. |
| 4 | I know what the angles in a triangle add up to. |
| 4 | I can explain what a scalene triangle is using mathematical properties. |
| 4 | I can explain what an isosceles triangle is using mathematical properties. |
| 4 | I can explain what an equilateral triangle is using mathematical properties. |
| 4 | I can read and plot co-ordinates in the first quadrant. |
| 5 | I can label an angle made by the points A, B and C. |
| 5 | I can describe what a reflex angle is. |
| 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 know what the angles at a point add up to. |
| 5 | I know what the angles on a straight line add up to. |
| 5 | I can explain what vertically opposite angles are. |
| 5 | I know the difference between an interior and exterior angle. |
| 5 | I can plot co-ordinates given geometric information (e.g. plot three points to make an isosceles triangle). |
| 5 | I can read and plot co-ordinates in all four quadrants. |
| 6 | I can prove that the angles in a triangle add up to 180o. |
| 6 | I can explain what alternate and corresponding angles are. |
| 6 | I can find the size of the interior angle of any regular polygon. |
| 6 | I can describe all quadrilaterals using mathematical properties. |
| 6 | I can describe polygons using mathematical properties. |