Page 73 - Computer - 3
P. 73

Knowledge Discovery                                                             Subject Enrichment


               Some blocks                     have a white editable text field inside them. Click inside the

               field to change the value. Some blocks                        have a drop-down list arrow inside

               them. Click the down arrow to open the list and select an option from it.



             Lab Activity 1
                                                                                                   Experiential Learning
           Let us move and turn the Cat sprite.

            1.  In the Blocks palette, click the Motion category.

            2.  Drag the Move                        block from the Blocks palette to the Coding area.
            3.  In the text field of the Move block, type the required number of steps, say 50.

            4.  Drag the Turn left                          block from the Blocks palette to the Coding

                  area. A grey highlight indicates where the block can be stacked.

            5.  Stack the Turn left block under the Move block.

            6.  In the text field of the Turn left block, type 90.
            7.  Click the top block to execute the script.

                  The Cat sprite moves forward 50 steps and then turns left by 90 degrees.
































                   Stage before execution of script                           Stage after execution of script



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