Basic HTML Version

|  | Table of Contents |  | View Full Version

Page 18 - 2606_PlugGPT_C7_Flipbook
P. 18

    21 st
                      7.  Application-based questions.                                               Century   #Critical Thinking
                                                                                                       Skills
                         a.   Kartik noticed the following numbers while working, (256)  and (10001) . Which number system do
                                                                                   8
                                                                                                2
                            they belong to and how can he tell?
                         b.   A  number  system  has  made  the  representation  of  large values  easy.  It  is  made  up  of
                            16 symbols, 0 to 9 and A to F. Which number system are we talking about?

                       GROUP DISCUSSION                                                           Century   #Communication
                                                                                                    21 st
                                                                                                    Skills

                         Divide the class into two groups and discuss different types of number systems.

                                SDG Activity

                         You are in charge of decorating your school’s Annual Day event with a limited
                         budget.  To  ensure  efficient  use  of resources,  make  a list  of supplies  with  their
                         quantities and calculate the total cost. Convert the total price into binary and
                         count the number of digits. Compare whether there are more digits in the decimal
                         or binary representation.

                                                                                                     21 st
                           LAB ACTIVITY                                                            Century   #Technology Literacy
                                                                                                    Skills

                            Visit your computer lab and perform the following actions:
                                Find out the size of RAM of your computer and convert this decimal number into binary number
                              system.
                                Open any folder which contains Word, PowerPoint or image file and note down their sizes. Now
                              convert them into binary number system.

                              CODING ZONE       CODING ZONE     {}      =     CODING ZONE                CODING ZONE
                                     {C ding z ne}
                                                                                                    21 st
                                                                                                                   []
                                                                                                       #Critical Thinking
                                                                                                 Century
                                                                                                   Skills
                                                                              </>
                          1.  Write the largest and smallest six-digit numbers having four different digits.   ____________
                          2.  If 35 # 5 = 7 and 49 # 7 = 7, then 125 # 5 = ?                            ____________

                         FOR THE TEACHER
                        1.  Give a brief on decimal and binary number systems.
                        2.  Do a detailed walk-through of octal and hexadecimal number systems and their operations.

                       16   Premium Edition-VII

| 13 14 15 16 17 18 19 20 21 22 23 |