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Reasoning, critical thinking and problem                        Just like squirrels think
                  solving are some of the main skills required                carefully about where to hide

                  to develop coding skills. In this chapter,                   their nuts, we use our brains
                                                                                 to solve puzzles and make
                  we  will  learn  to  develop  reasoning  and
                                                                                      smart decisions!
                  critical thinking skills.

                  Shapes


                  You have often observed various objects. You might wonder what shape they

                  are made up of. Let us discuss about some of the basic shapes.
                  Square


                     It has 4 sides.
                     All sides are equal.

                     It is made up of standing and sleeping lines.

                  Rectangle

                      It has 4 sides.

                      Only opposite sides are equal.
                      It is made up of standing and sleeping lines.

                  Triangle

                      It has 3 sides.


                      The sides may or may not be equal.
                  Circle

                      It is a round shaped figure.

                      It has curved side.

                  Pattern


                  When we draw or write the same thing again and again, we say that we have
                  made a pattern. Look at the following examples of different types of patterns:


                          2                4                   6                   8                   10
                  1.





                  2.




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