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    Mental Maths

                Choose the correct option.                                                         21 st
                                                                                                  Century   #Critical Thinking
                     1.  Which of the following is equal to 176?                                  Skills

                        a.   800 less than 876                            b.   76 more than 800

                        c.   700 less than 876                            d.   800 more than 176

                    2.  268 less than 500 is:

                        a.   322                 b.   232                 c.   223                 d.    142

                    3.  Which number will come next in the pattern? 72, 65, 59, 54, ...
                        a.   52                  b.   53                  c.   54                  d.    50

                    4.  By how much does one thousand exceed 697?

                        a.   278                 b.   503                 c.   403                 d.    303

                  5.  What number when added to 4758 gives 6002?

                        a.   1242                b.   1244                c.   1344                d.    1456
                    6.    Ritu has more than 125 balls. Sonu has 5 more than Ritu. What is the number of balls
                        Sonu could have?

                        a.   120                 b.   129                 c.   130                 d.    134

                                                                                                       HOTS

                                                                                                   21 st
                     1.  Fill the appropriate digits in the boxes.                                Century   #Subject Enrichment
                                                                                                  Skills
                        a.            3 2 6              b.        6       7   1           c.            3      2

                              – 2 2          5                  –      2       6                 – 6         2 9
                                  2       1                         4 5 3                            1   4 3

                    2.  Ritu had 3467 marbles. She gave 2684 marbles to her friend. Later, her uncle gifted
                        her 1452 more marbles. After that, she lost 678 marbles while playing. How many
                        marbles does Ritu have now?

                       68        Mathematics 3

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