Maths 1 Mark Question

Name the different line segments and rays in the given figure:

Look at the figure alongside and answer the questions given below:
i. Name the parallel lines.
ii. Name the concurrent lines and the point of concurrence.
iii. Write the different names of line PV.

Determine the collinear and non-collinear points in the figure alongside:

Take a flat piece of thermocol or cardboard, a needle and thread. Tie a big knot or button or bead at one end of the thread. Thread the needle with the other end. Pass the needle up through any convenient point P. Pull the thread up, leaving the knot or the button below. Remove the needle and put it aside. Now hold the free end of the thread and gently pull it straight. Which figure do you see? Now, holding the thread straight, turn it in different directions. See how a countless number of lines can pass through a single point

There are 9 points in the figure. Name them. (Textbook pg. no. 3)
i. If you choose any two points, how many lines can pass through the pair?
ii. Which three or more of these nine points lie on a straight line?
iii. Of these nine points, name any three or more points which do not lie on the same line.

Draw a point on a paper and use your ruler to draw lines that pass through it. How many such lines can you draw?

Draw a point on the blackboard. Every student now draws a line that passes through that point. How many such lines can be drawn?

Write the proper term, ‘intersecting lines’ or ‘parallel lines’ in each of the empty boxes.