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P. 110

    1.  Tick ( ) the correct option.

                          a.  Which block is used to erase everything drawn by the pen in Scratch?

                              (i)  Pen down                                    (ii)  Pen up

                             (iii)  Erase all                                 (iv)  Stamp

                          b.   Which block is used to draw shapes and provides instructions to change the colour, size,
                             and shade of the trail in Scratch?

                              (i)  Motion blocks                               (ii)  Pen blocks
                             (iii)  Looks blocks                              (iv)  Events blocks

                          c.  How many degrees does the sprite turn to draw a hexagon using the repeat block?
                              (i)  90 degrees                                  (ii)  60 degrees

                             (iii)  72 degrees                                (iv)  45 degrees

                          d.   To draw a circle in Scratch, how many times should the repeat block be used to turn
                             1 degree each time?

                              (i)  90                                          (ii)  180

                             (iii)  360                                       (iv)  720

                      2.  Fill in the blanks using the words from the help box.

                                                  Square, Polygon, Repeat, Pen down

                          a.  ____________ are 2D shapes with 3 or more straight lines and angles.
                          b.   The ____________ block is used to draw polygons by repeating a set of instructions a fixed
                             number of times.

                          c.   To draw a ____________ in Scratch, the sprite needs to turn 90 degrees after moving a
                             certain number of steps.
                          d.  The ____________ block places the pen in the down position to start drawing.

                      3.  Write 'T' for true and 'F' for false.

                          a.  You can draw the shapes in any direction you want.

                          b.  The code to draw a square and rectangle are same.

                          c.   A decagon is drawn by repeating a block 10 times and turning 36 degrees
                             each time.

                      108   Premium Edition-IV

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