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Question
Do the things with straight edges have corners?
One Line Answer
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Solution
Yes, things with straight edges have comers.
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RELATED QUESTIONS
- 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?
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 |
In the following figures, tick (√) those which have corners.
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 |
 |
 |
 |
 |
 |
Do these figures have curved lines?
Which two pieces of the tangram set are exactly same? Find out.
Use only triangles
Use pieces 1, 2, 3 and 5
Use only two triangles
Is any shape repeating in a particular pattern? Which ones?
Are the shapes made of
- Curved lines
- Straight lines
- Both curved and straight lines.
Khushboo and Hariz live in Agra. One day they went to see the Taj Mahal. The floor had the pattern shown below:
What do you think? Discuss with your friends.
