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प्रश्न
How much water is needed to fill a water gun (pichkari)?
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उत्तर
2 mugs of water is needed to fill a water gun.
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संबंधित प्रश्न
How much kheer can you have?
Have you seen a one-liter water bottle?
Collect a 1-liter bottle and some other small bottles. Guess how many times you have to pour from each of the small bottles to fill the liter bottle.
Check if your guess is correct and fill the table.
| Bottles | My guess | My measure |
| Bottle 1 | ||
| Bottle 2 | ||
| Bottle 3 | ||
Look at the buckets, mugs, glasses and other things in your house. Guess how much water each can hold. Check if your guess is right by using your measuring bottle.
| My Guess | My Measure | |
| Mug | ||
| Glass | ||
| Pot | ||
How much do we use at a time?
| Eye drops | We use less than 1 mL at a time. |
Yusuf runs a tea shop. For making a glass of tea he uses 20 mL of milk. Yesterday he made 100 glasses of tea. How much milk did he use?
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?
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 | ||
Match the Right Pairs
| About 12 liters |
(to measure milk) |
| Less than Half litre |
(water tank) |
| About 5 litres |
(bucket) |
| 1000 litres |
(eye drops bottle) |
| Half litre |
(water suraahi) |
If jugs are used, hole A gets filled with 5 jugs. How many jugs of pebbles are needed to fill hole B?
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.
