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प्रश्न
Ramu got an empty 250 mL coconut oil bottle. Look at the picture and discuss what he did to make his big measuring bottle.
उत्तर
- He took the 250 mL coconut bottle and fill it with water.
- He then pours one bottle of water into a big bottle, and mark the water level as 250 mL.
- He again pours one 250 mL bottle of water in big bottle and mark the water level as 500 mL.
- By pouring third 250 mL bottle of water into a big bottle, he mark the water level as 750 mL.
- After pouring four 250 mL bottle of water into a big bottle, he mark the water level as 1000 mL or 1 L.
APPEARS IN
संबंधित प्रश्न
The cat said — Oh no, to 1000 ants!
After thinking the elephant said — No problem, I can manage. Each ant drinks 1 milliliter of kheer.
So, 1000 ants drink: 1000 × 1 mL = ______ mL.
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 | ||
Then how much water does Leela's bottle hold?
Chelannur village has a milk society. Geetha and Ammini went there to buy 4 litres of milk. But the man could not find the one-litre measure. He had only a 3 litre and a 5-litre bottle with him. But he gave them exactly 4 litres of milk. Explain how he did this.
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 |
If jugs are used, hole A gets filled with 5 jugs. How many jugs of pebbles are needed to fill hole B?
For making 6 glasses of lemon drink –
- How many lemons will you need?
- How many spoons of sugar will you take?
There is a fair in Chaitra's village. Chaitra, Nazim and Aneesh want to put up a stall to sell lemon drink. They make a 
bucket full of lemon drink.
They use two 
different sizes of glasses.
Aneesh got a 
jug.
Do you think it is easier to pour into a 
glass from a jug than a bucket?
There is a fair in Chaitra's village. Chaitra, Nazim and Aneesh want to put up a stall to sell lemon drink. They make a bucket full of lemon drink.
They use two different sizes of glasses.
Chaitra found that two small 
glasses fill one big glass.
- How many small glasses of lemon drink will fill the jug?
- How many small
glasses will fill half the jug?
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.
