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    E:\Working\Focus_Learning\Math_Genius_1_(05-10-2023)\Open_Files\17_Answers\Answers
                   \ 11-Sep-2024  Bharat Arora   Proof-2                                    Reader’s Sign _______________________ Date __________

                  Practice Time 12B                                     Brain Sizzlers
                     1.  `31       2.  `19     3.  `25                      Grouping can be done on the basis of colours and shapes.
                     4.  Cold drink bottle, `43
                  Mental Maths                                                      Chapter 14. Introduction to Division
                     1.  (a)  >    (b)  <      (c)  =                   Quick Check (page 173)
                     2.  (a)  `9   (b)  `2     (c)  `80    (d)  `70       1.  8         2.  4       3.  2       4.  Yes
                  Chapter Assessment                                    Practice Time 14
                     3.  `10       4.  `30                                1.  (a)  10   (b)  2   (c)  5   (d)  10, 2, 5  (e)  5
                  Brain Sizzlers                                          2.  (a)  15   (b)  3   (c)  5   (d)  15 ÷ 3 = 5
                       Anju, `40                                                         Model Test Paper – 2
                                  Chapter 13. Data Handling               1.  (b)       2.  (c)     3.  (c)     4.  (a)
                                                                          5.  (d)       6.  (c)     7.  (c)     8.  (b)
                  Get Ready!                                              9.  (b)       10. (d)
                     1.  Bees                                             11.  (a)  False   (b)  True   (c)  False   (d)  False
                     2.  Dragon fly, Grasshopper, and snail; Sparrow and butterfly  (e)  True
                     3.  1                                                12.  (a)  `5 + `5 or `5 + `2 + `2 + `1
                  Practice Time 13                                             or `2 + `2 + `2 + `2 + `2
                     1.  (a)  7    (b)  Teddy bears  (c)  Dolls   (d) Toy cars  (b)  `5 +  `5 + `5 or `5 + `5 + `2 + `2 + `1
                     2.  (a)  Purple   (b)  Red   (c)  Pink and green          or `5 + `2 + `2 + `2 + `2 + `2

                  Chapter Assessment                                      13.  `75  or `5 + `5 + `1 + `1 + `1 + `1 + `1
                                                                                        14. 32 cookies
                     1.  (a)       2.  (b)                                15.  (a)  elephant = 6 triangles, giraffe = 9 triangles   (b)  5 triangles
                     3.  (a)  Bear   (b)  Tiger   (c)  2   (d)  11        16.  44 legs

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