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    Fun                  Activity              21 st

                                                                                                Century   # Computational Thinking
                                                                                                 Skills
                        Complete the crossword puzzle by using the clues given below.

                        CluES

                            ACROSS
                             2.  6077 + 4542

                             4.  1603 + 4109              1.                                2.                     3.
                             5.  1646 + 3821        4.

                             6.  3608 + 6210
                                                                                 5.
                             8.  7086 + 7751

                            10.  1762 + 7870              6.         7.
                             12.  3421 + 1520
                                                                                       8.
                             13.  9119 + 7287
                                                    9.               10.
                            doWn

                              1.  2466 + 4273                                                     11.
                             2.  8386 + 5238
                                                    12.                          13.
                             3.  3225 + 6074
                             7.  6379 + 5592

                             8.  7100 + 5669
                             9.  5308 + 3039

                             11.  1305 + 4701

                          Puzzle                                                                      Century
                                                                                                       21 st
                                                                                                       Skills  #Critical Thinking
                        1.  Move one matchstick to fix the                   2.  Move one matchstick to make it
                           situation/condition.                                  correct.

                                                                                                                  53
                                                                                                     Addition

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