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Sai Angan


                                                           Std-1


                                                   Maths worksheet


                                                         Unit-25


                                              Addition and Subtraction


               Q1. What time of the day does the Sun rises and sets ? Solve the sums

               and use the decoder to find the answer.





                    31            60             45             21             90            50             80

                   +31            -28            -10           +10            -32            -19           -24












                                                           And






                    80            29            24             60            32             20            30

                   -26           +10            +30           -29           +26            +11           +26
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