Students can use Joyful Mathematics Class 2 Solutions Chapter 5 Playing with Lines (Orientations of a Line) to explore alternative methods of solving problems.

## Joyful Mathematics Class 2 NCERT Solutions Chapter 5 Playing with Lines (Orientations of a Line)

Let us Do (Page 44) :

A. Circle the aasanas with standing or vertical lines.

B. Tick the aasanas with both vertical and slanting lines.

C. Cross the aasanas which have curved lines.

D. Put a star along the aasanas that have sleeping or horizontal lines.

E. Try some of these aasanas. Discuss the lines that you notice while doing the aasanas.

Answer:

What is Straight?

Answer:

Let us Play with Dots (Page 46) :

A. Make new shapes with straight lines (vertical, horizontal and slanting).

Answer:

B. Draw different figures with the help of curved lines, like clouds, rainbow, etc.

Answer:

Let us Do (Page 48) :

A. Make your own drawing using different types of lines in the space given. Draw a design with any two types of lines.

Answer:

B. Draw a design with any three types of lines.

Answer:

Students try yourself.

C. Draw a design using all types of lines.

Answer:

Project Work :

Fun with Folding:

If we fold a paper in half, it makes a crease in the center. Now if we keep folding the paper further we get a number of creases. Let us see the different lines we get after folding the paper. Trace the straight lines with red crayon and slanting lines with blue crayon.

A. Fold a paper with your friend and check who gets the maximum number of creases.

B. Try to make curved lines by paper folding.