Suppose that there are some eggs in a tray. If 6 eggs are taken out from it and still 10 eggs are remaining, how many eggs are there in the tray?

Complete the table and find the value of ‘k’ for which \(\frac{'k'}{3}\) gives 5.

k	3	6	9	12	15	18
\(\frac{'k'}{3}\)	1	2

Complete the following pattern.
9 − 1 =
98 − 21 =
987 − 32 =
9876 − 432 =
98765 − 54321 =
What comes next?

A piece of wire is ‘12s’ cm long. What will be the length of the side, if it is formed as
(i) an equilateral triangle
(ii) a square

Identify the value of the shapes and figures in the table given below and verify their addition horizontally and vertically.