Which two pieces of the tangram set are exactly same? Find out.

एक पंक्ति में उत्तर

Pieces 2 and 5 are exactly the same. We can check that by measuring them with a scale.

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Shapes and Designs

क्या इस प्रश्न या उत्तर में कोई त्रुटि है?

अध्याय 5: Shapes and Designs - Tangram [पृष्ठ ६७]

अध्याय 5 Shapes and Designs
Tangram | Q 3. | पृष्ठ ६७

Find the biggest rectangle in the figures given below.

Do the things with curved edges have corners?

Try to find things which have both straight and curved edges.

Take a rectangular sheet of paper.
Count its corners.
Now fold one of its corners.
a) How many corners does it have now?
b) How many corners will you get by folding
i) 2 corners
ii) 3 corners
iii) 4 corners
c) Can you fold this paper in such a way that it has only three corners? You are allowed only two folds.
What shape will you get?
Repeat the activity with a square sheet of paper.
Can you fold all the corners of the square sheet in such a way that the number of corners remains unchanged?

Take pieces 4 and 5 from the set and find out on which side of the triangle you can join the other piece.

Use pieces 1, 2, 3, 4 and 5

Which geometrical shapes can you identify in these borders? Draw them in your notebook.

Is any shape repeating in a particular pattern? Which ones?

Are the shapes made of

Use different colour combinations to make your own patterns.