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प्रश्न
Take five different types of big vessels from your kitchen.
Fill all of them one by one with one jug full of water.
What do you see? Why?
Talk to your friends about it.
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उत्तर
Children will have to do this activity on their own.
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संबंधित प्रश्न
How much kheer can you have?
Find your own way to make a bottle which can measure 200 mL, 400 mL, 600 mL, 800 mL and 1 litre. Discuss with your friends and teacher how you made this.
Radha's grandma was ill. The doctor gave her a bottle with 200 mL of medicine. She has to take the medicine every morning for 10 days.
How many milliliters of medicine does she have to take every morning?
The table shows the water used in one day by a family of 5 people. They live in Goodallur village.
| Activity | Water in liters (L) |
| Cooking and drinking | 30 L |
| Washing clothes | 40 L |
| Cleaning pots, pans | 20 L |
| Bathing | 75 L |
Total water used by them.
How many liters of water does your family use in a day? Guess and fill in this table.
| Activity | Water used (in buckets) |
Water used (in liters) |
| Cooking and drinking | ||
| Washing clothes | ||
| Cleaning pots, pans | ||
Naseem had to fill her bottle 16 times from the tap. But Abdul had to fill his bottle only 8 times.
Why did Naseem go more times than Abdul?
Get a 1 litre bottle (can be an empty bottle of water, oil etc.). Now collect some bottles and a mug, jug, glass, bowl, etc. at your house. Use the 1 litre bottle to check which of these holds more than 1 litre and which one holds less than 1 litre. Make a small drawing if you like.
| Less than 1 litre | More than 1 litre |
| bowl | big cooking pot |
Mark A, B, C on the right hole in the picture.
If jugs are used, hole A gets filled with 5 jugs. How many jugs of pebbles are needed to fill hole B?
Select the one which holds more water.
