Name $5$ things that we usually buy-

In grams	In kilograms
1.	1.
2.	2.
3.	3.
4.	4.
5.	5.

Dinesan went to a shop and bought some things. His younger brother cut the end of the bill where the weights were written. Guess and write the weight of each thing he bought in $\mathrm{g}$ or $\mathrm{kg}$.

Show how Abdu will use these stone pieces to weigh $4 \mathrm{kg}$ of firewood.

Show how Abdu will use these stone pieces to weigh $3 \mathrm{kg}$ of firewood

Now, you show how Abdu will use these stone pieces to weigh $7 \mathrm{kg}$ of firewood.

Look at the postal rates given in the chart.

If we have to pay $₹K$ for stamps on a letter weighing $50 \mathrm{g}$, then what is the value of $K$?

Akash wants to send a parcel of the Math Magic textbook to his friend Rani in Chennai. The book weighs $200 \mathrm{gm}$. See the chart to find the cost of posting the book.

If the required answer is of the form $\mathrm{₹}\mathrm{K}$, find the value of $\mathrm{K}$.

Look at the postal rates given in the chart.

Read the weight shown in the picture. Find out the cost of sending a parcel of that weight.

Parcel weight $=$_____

Cost of stamps $=$_____