draw different types of 2d and 3d shapes
Here we provide a summary of the 2D shapes and 3D shapes covered in the maths curriculum at primary school with a specific focus on the backdrop of shapes that teachers and parents can support children to acquire and understand.
For a more than in-depth wait at shapes, then the following articles are recommended:
- What Are second Shapes And Which 2D Shapes Practice Kids Acquire At Master School?
- What Are 3D Shapes And Which 3D Shapes Do Kids Learn At Primary Schoolhouse?
- Regular And Irregular Shapes
What are the backdrop of 2D shapes?
2D shapes have ii dimensions, such as width and height. Nosotros will go into more detail classifying these below.
Complimentary second Shapes Worksheet Year three
Download this FREE recognising second shapes Geometry worksheet for Yr 3 pupils, from our Independent Recap drove.
What are the properties of 3D shapes?
3D shapes have iii dimensions, such as width, height and depth. We will get into more particular classifying these below.
When volition children acquire about the properties of second and 3D shapes?
Here's what the National Curriculum expects to be taught almost the properties of shapes, separated by central stage:
KS1 children should be able to:
- Develop their power to recognise, describe, draw, compare and sort different shapes and utilise the related vocabulary.
Lower KS2 children should be able to:
- Draw with increasing accuracy and develop mathematical reasoning so they can analyse shapes and their properties, and confidently depict the relationships between them.
Upper KS2 children should be able to:
- Classify shapes with increasingly circuitous geometric properties and acquire the vocabulary they need to describe them.
Read more virtually sorting shapes: What Is A Carroll Diagram?
Below are some of the shapes children will demand to know, including their properties, such as the number of sides.
Properties of 2D shapes
Circles
- A semi-circumvolve has 2 sides; 1 curved side and 1 straight side. The full arc is a 180° angle.
Triangles (iii-sided shapes)
- An equilateral triangle is a regular triangle and each bending equals sixty°.
- A right-angled triangle is any triangle with i right angle.
- A scalene triangle is an irregular triangle. All sides and angles are different.
- An isosceles triangle has 2 sides and two angles that are the same.
Quadrilaterals (4-sided shapes)
- A foursquare is a regular quadrilateral and each bending equals 90°.
- A kite has two pairs of equal-length sides and the diagonals cross at right-angles.
- A rectangle has 2 pairs of parallel straight lines and each angle equals 90°.
- A rhombus has two pairs of parallel lines, every bit well as equal sides and contrary equal angles.
- A trapezium has one pair of parallel lines.
- A parallelogram has two pairs of parallel lines and reverse equal angles.
Polygons
- A pentagon is whatsoever shape with five sides. The interior angles add up to 540°.
- A hexagon is whatsoever shape with 6 sides. The interior angles add together up to 720°.
- A heptagon or septagon is whatever shape with 7 sides. The interior angles add up to 900°.
- An octagon is any shape with 8 sides. The interior angles add up to 1080°.
- A nonagon is any shape with 9 sides. The interior angles add up to 1260°.
- A decagon is any shape with x sides. The interior angles add up to 1440°.
Properties of 3D shapes
- A sphere has i curved surface.
- A hemisphere has 1 face, 1 curved surface and 1 edge.
- A cone has 1 face, i curved surface, 1 edge and one vertex.
- A tetrahedron, or triangular-based pyramid, has iv faces, half-dozen edges and iv vertices.
- A square-based pyramid has 5 faces, 8 edges and v vertices.
- A cylinder has 2 faces, one curved surface and 2 edges.
Prisms
- A triangular prism has 5 faces, nine edges and 6 vertices.
- A cube has half-dozen faces, 12 edges and 8 vertices.
- A cuboid has half dozen faces, 12 edges and 8 vertices.
- A pentagonal prism has 7 faces, xv edges and 10 vertices.
- A hexagonal prism has 8 faces, eighteen edges and 12 vertices.
Properties of shapes questions
Put your children's problem solving to the exam!
one. Which of these shapes is a pentagon?
(Answer: Bottom left)
two. Which shape has exactly 5 faces?
(Answer: D)
3. These two shaded triangles are each inside a regular hexagon. In each hexagon, is the triangle an equilateral, isosceles or scalene?
(Reply: 1st = isosceles / 2nd = scalene)
4. Here is a drawing of a 3D shape.
Complete the tabular array.
(Reply: Faces = six / Vertices = 8 / Edges = 12)
v. Is this rhombus a regular quadrilateral? Explain how yous know.
(Reply: No – not all angles are the same)
Properties of shapes worksheets
Utilise these related worksheets for an interactive approach to shapes in the classroom, including real life examples and everyday objects!
- Twelvemonth 2 Independent Recap – Backdrop of 2nd Shapes Worksheet
- Year 2 Independent Recap – Properties of 3D Shapes Worksheet
- Year 5 Gear up-to-go Lesson Slides – Properties of Shape Worksheet
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