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    Mental Maths

                     Choose the correct option.                                                      Century
                                                                                                      21 st
                                                                                                      Skills  #Critical Thinking
                        1.  The place value of the digit 8 in 9860 is:
                           a.    8                 b.    80                c.    90                 d.   800

                       2.  Which of the following numbers has a digit greater than 2 in the tens place?

                           a.    4305              b.    9817              c.    8375               d.   9721

                       3.  The greatest 3-digit number that is formed by using the digits 0, 1 and 2 is:

                           a.    102               b.    120               c.    201                d.   210
                       4.  In which of the following numbers is the place value of the coloured digit equal to its

                           face value?
                           a.    4507              b.    8153              c.    4962               d.   6975

                       5.  Which number will come next: 250, 235, 220, 205, 190, ..... ?

                           a.    165               b.    175               c.    180                d.   265

                                                                                                           HOTS

                                                                                                    21 st
                                                                                                  Century   #Computational Thinking
                                                                                                   Skills
                    Who am I?
                        l  I am a 4-digit number.                                                          Th H      T   O

                        l  My tens digit is an even number between 3 and 6.

                        l  The digit in my hundreds place is the greatest one-digit even number.

                        l  The digit in my thousands place is the smallest one-digit odd number.

                        l  The digit in my ones place is just half of the digit in my hundreds place.

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