APSB - 7 - Maths :: Understanding 3D and 2D shapes

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Go To: APSB-Mathematics-Grade 7

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Course Content / Subtopic list:


  1. Introduction,Nets Of 3D Shapes
  2. Drawing Solids On A Flat Surface-Oblique Sketches,
  3. Visualising Solid Objects, Viewing Different Section

Semester 1


TextBook Link

Semester 2


TextBook Link

Lesson Plan

[Author - Kripa S]

Objective: Learn relation between 2D and 3D shapes

Subtopics to be covered:

  1. Difference between a 2D figure and a 3D shape
  2. Vertex, edge and face for a 3D shape
  3. Convert a 3D shape into a 2D figure and vice versa (nets)
  4. View of a 3D shape from top, from a side , from front

Learning Outcome:

  1. Students can identify whether a given shape is a 2D plane figure or a 3D solid shape
  2. They know to draw 2D figure for a given 3D shape
  3. They can draw a front view, top view or a side view 2D figure for a 3D shape



Images

[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)


Activities

[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

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


Assessments

[Contributor - Vaishnavi Ambati]

https://drive.google.com/open?id=15u8jW2ceIzuhisOq9mLp4rRPsb6xaTQ1 (Question bank - English)

0.00
(0 votes)


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