Difference between revisions of "APSB - 7 - Maths :: Understanding 3D and 2D shapes"
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Revision as of 10:54, 21 July 2023
Go To: APSB-Mathematics-Grade 7
[Author - Kripa S]
Objective: Learn relation between 2D and 3D shapes
Subtopics to be covered:
- Difference between a 2D figure and a 3D shape
- Vertex, edge and face for a 3D shape
- Convert a 3D shape into a 2D figure and vice versa (nets)
- View of a 3D shape from top, from a side , from front
Learning Outcome:
- Students can identify whether a given shape is a 2D plane figure or a 3D solid shape
- They know to draw 2D figure for a given 3D shape
- They can draw a front view, top view or a side view 2D figure for a 3D shape
[Author - Kripa S]
https://s-media-cache-ak0.pinimg.com/originals/fb/ee/90/fbee90ea43424a94203ea8f098d581e3.jpg (2D shapes)
https://appdesignclass.files.wordpress.com/2014/08/shape-and-form.jpg (2D to 3D)
http://site.unbeatablesale.com/img308/edre39802.gif (shapes)
https://s-media-cache-ak0.pinimg.com/originals/b1/c0/60/b1c060894693fb7387cb851e980d1dd6.jpg (3D shapes)
[Author - Kripa S]
1. Share examples of cube, pyramid, sphere from daily life. (example: ice cream cone, moon, ball, dice, brick etc)
2. Make different closed 3D shapes using 12 pens or sticks.
Worksheets [Version 2021]
https://s3.ap-south-1.amazonaws.com/prod.evidyaloka.org/couse_documents/worksheet/APSB/Maths/T+145_ST+4518_V1.pdf (Worksheet 1)
https://s3.ap-south-1.amazonaws.com/prod.evidyaloka.org/couse_documents/worksheet/APSB/Maths/T+145_ST+4519_V1.pdf (Worksheet 2)
https://s3.ap-south-1.amazonaws.com/prod.evidyaloka.org/couse_documents/worksheet/APSB/Maths/T+145_ST+4520_V1.pdf (Worksheet 3)
Answerkeys [Version 2021]
Links are not copy
Worksheets [Version 2021]
https://s3.ap-south-1.amazonaws.com/prod.evidyaloka.org/couse_documents/worksheet/APSB/Maths/T+145_ST+4518_V1.pdf (Worksheet 1)
https://s3.ap-south-1.amazonaws.com/prod.evidyaloka.org/couse_documents/worksheet/APSB/Maths/T+145_ST+4519_V1.pdf (Worksheet 2)
https://s3.ap-south-1.amazonaws.com/prod.evidyaloka.org/couse_documents/worksheet/APSB/Maths/T+145_ST+4520_V1.pdf (Worksheet 3)
Answerkeys [Version 2021]
Links are not copy
[Contributor - Vaishnavi Ambati]
https://drive.google.com/open?id=15u8jW2ceIzuhisOq9mLp4rRPsb6xaTQ1 (Question bank - English)
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