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Take Off                                                        Century   #Critical Thinking
                                                                                                21 st
                                                                                               Skills  #Productivity
                    Number the correct steps (1, 2 and 3) to make orange juice.


















                    WORKING OF MACHINES


              Have you seen your mother making mango shake for you? This is what she does to

              make the mango shake.

              1.  She puts the mango pieces, sugar and milk in the blender.
                 This is the input.

              2. The blender mixes all the things. This is the process.
              3.  She pours the mango shake in the glass. You can drink it

                 now. This is the output.












                                 INPUT                                 PROCESS                        OUTPUT


              This is also called IPO cycle. Let us look at some more examples of IPO cycle.






               1.





                       Pizza base and toppings                    Baking                         Hot pizza
                                  (Input)                        (Process)                       (Output)







                  22  Plus (Ver. 4.0)-II
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