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प्रश्न
Look around you and identify things with straight and curved edges.
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उत्तर
- Following things have straight edges; picture, book, door, newspaper, blackboard.
- Following things have curved edges; ball, grapes, apple, lemon, coconut.
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संबंधित प्रश्न
How many triangles are there in the following figures?
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Look at the following table and tick (√) the names of things that have corners. Also count the number of edges and corners in ea.ch of them.
| Name of thing | Whether it has corners | Number of edges | Number of corners |
| Die | Yes | 8 | |
| Ball | |||
| Eraser | |||
| Egg | |||
| Sheet of paper |
Take pieces 4 and 5 from the set and find out on which side of the triangle you can join the other piece.
Use only triangles
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
- Curved lines
- Straight lines
- Both curved and straight lines.
You can also make your own tiles and use them to make your own tiling patterns. You will find some such tiles at the end of the book that you can cut out, trace and colour.
Use different colour combinations to make your own patterns.
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