Question 4 (c)
Adjacent figure is a vertical number line, representing integers. Observe it and locate the following points:
Write integers for points B and E.
As we can clearly see from the figure, 8 lies above 0 on the vertical number line.
So, all positive integers lie above 0 on the number line and all negative integers lie below 0 on the number line.
We have to find values that B and E represent.
Now, B is 4 units above 0 on the vertical number line.
Hence, B represents (+)4.
E is 10 units below 0.
Hence, E represents -10.