Advertisements
Advertisements
Question
How much does a postcard cost?
Advertisements
Solution
The cost of a postcard is Re 1.
APPEARS IN
RELATED QUESTIONS
Which things should be removed so that the weight of the load is not more than 700 kg?
Now, you also make your own balance. Write down how you made it. Also draw a picture of your balance in the box below.
Make groups of three things. For example - eraser, ball and paper. Use the balance to arrange them in order of weight-the lightest, the one with in-between weight, the heaviest.
Complete the table with at least five examples.
| Lightest | In-between weight | Heaviest |
| Paper | Eraser | Ball |
Use your weights to weigh different things and write in your notebook.
Which pan of the balance will go down? Show by drawing an arrow.
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
Now you show how Abdu will use these stone pieces to weigh —
4 kg of firewood -
Now you show how Abdu will use these stone pieces to weigh —
7 kg of firewood.
Have you ever been to a post office?
| Postal Rates |
| Postal Items | Postal Rates (in Rs.) |
| Single Post Card | 0.50 |
| Printed Post Card | 6.00 |
| Inland Letter | 2.50 |
|
Letter weighing - i) 20 grams or less ii) For every additional 20 grams |
5.00 2.00 |
|
Parcel weighing - i) 50 grams or less ii) For every additional 50 grams |
5.00
3.00 |
How much will you have to pay for stamps on a letter weighing 50 grams?
Read the weight shown in the picture. Find out the cost of sending a parcel of that weight.
Parcel weight = ______
Cost of stamps = ______






