M4-5-40

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Conservation of area Maths Geometry
Area2 1.JPG
Area2 2.JPG

Overview:

Convince yourself that the rectangle (ABCD) and the parallelogram (ABEF) have the same area.

You may:

  • Shift the whole figure "Left" and "Right"
  • Drag each rectangle left and right
  • Return to the initial rectangular shape


Suggestions:

Make an argument to convince yourself.

Then try to convince other students, relatives, etc.

Get students to explain it at home.


Learning object available in:

EN
DE
IT
LT
ES
CA


Terms you need to know:

Left
Right
Initial shape


Additional information:

type: interactive animation
format: java
Permission to(1):
download: no
modify: no
Further permissions:
http://www.ies.co.jp/math/products/
Age group(2): 5-12


Notes

(1) For personal, non-commercial use. To read the complete "Terms of use" of this learning object, please follow the link given in "Further permissions".

(2) Suggested age group. The learning object may be used by the Teachers with students of any age.

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