Do the things with straight edges have corners?

एक पंक्ति में उत्तर

Yes, things with straight edges have comers.

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Shapes and Designs

क्या इस प्रश्न या उत्तर में कोई त्रुटि है?

अध्याय 5: Shapes and Designs - Edges and Corners [पृष्ठ ६४]

अध्याय 5 Shapes and Designs
Edges and Corners | Q b) | पृष्ठ ६४

Colour the clown following the directions given below :

Triangles

Squares

Rectangles

Circles

Looking at the picture given above, can you tell who is out?

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?

Using only straight lines, can you draw a figure which has no corners?

How many triangles do you have in your set? Are all of them equal in size? Find out.

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

Find matching sides among the following pairs of pieces.

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

Complete this pattern. Compare it with the pattern on page 70 which also uses six sided shapes. What is the difference between the two?

Use different colour combinations to make your own patterns.