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    Exercise 12F                                            2. Soft drinks     Number of bottles  Tally marks
                  2.  a.  4 months   b.  7 months   c.  July and August
                                                                          Cola                  25
                Exercise 12G
                  1.  a.  4th Jan, 2003 or 04/01/2003  b.  21st April 2014 or 21/04/2014  Lemon  30
                    c.  16th Nov 2018 or Nov 16, 2018                     Jeera                 10
                  3.  a.  29th June        b.  22nd December
                    c.  12th May           d.  14th March                 Mint                  15
                Learning Logs                                             Orange                30
                  1.  a.  iii   b. v   c.  ii   d.  i   e.  iv        Exercise 14B
                  3.  a.  6:15 a.m.   b.  6:25 a.m.   c.  6:40 a.m.   d.  6:55 a.m.
                    e.  7:00 a.m.   f.  7:20 a.m.                      1.  Animal name Number of animals (Each    represents 1 animal)
                  4.  a.  15th Nov 2018, 15/11/2018   b.  16th Nov 2019, 16.11.2019  Giraffe  JJJ
                     c.  26/01/2020, 26th Jan 2020
                  5.  01:15 p.m.   6.  Tuesday   7.  Saturday                 Lion   JJJJ
                Mental Maths                                                Elephant  JJJJJJ
                   1.  a       2.  c    3.  a     4.  b     5.  c            Deer    JJJJJJJJJJ
                Hots                                                        Monkey   JJJJJJJJJ
                   1.                                                   2.  a.  1 student    b.  6       c.  Relay race
                                                                         d.  Long jump   e.  4 students    f.  23 students
                                                                        3.  a.  Cartoons   b.  21 children
                                 Chapter 13: Money                         c.  Sports and Knowledge
                Warm Up                                               Learning Logs
                   1.  ` 280     2.  ` 230   3.  ` 335   4.  ` 420      1.  Students     Number of candles  Tally marks
                Exercise 13A                                             Saket                  3
                  1.  a.  (iv)    b.  (iii)   c.  (ii)   d.  (i)         Saransh                1
                 2.    Combination (Way 1)  Combination (Way 2)          Neha                   6
                    a.  `20 + `10 + `5     `20 + `5 + `5 + `5            Neetu                  3
                    b.  `50 + `20 + `20 + `5  `20 + `20 + `20 + `20 + `10 + `5  Archana         7
                    c.  `20 + `20 + `5 + `2 + `1  `20 + `10 + `10 + `5 + `2 + `1       a.  Archana, 7 candles   b.  6 candles
                                                                         c.  Saket and Neetu    d.  Saransh
                    d.  `50 + `50 + `20    `50 + `20 + `20 + `20 + `10    2.  a.  2 students   b.  Favourite desserts of students of class 3
                                                     (Answer may vary)   c.  Ice cream   d.  Kheer       e.  52 students
                  3.  a.  `42.45   b.  `103.65                          3.  a.  8 students   b.  14 students   c.  Blue
                  4.  a.  1200  b. 3565   c.  2545   d.  9980   e.  6335  f.  2020  d.  4 students
                  5.  a.  8   b. 18   c.  40.05   d.  39.45   e.  84.40  f.   25.35
                  6.  a.  23, 45  b. 65, 69  c.  49, 5   d.  83, 94    4. Day          No. of toys (Each J represents 2 toys)
                Exercise 13B                                              Monday       JJJJJJ
                  1.  a.  ` 582  b. ` 948   c.  ` 800   d.  ` 374         Tuesday      JJJJJJJJJ
                  2.  a.  ` 35   b. ` 18   c.  ` 3   d.  ` 36             Wednesday    JJJJJJJJJJ
                  4.  a.  ` 180  b. ` 100   c.  ` 250   d.  ` 75   e.  ` 48
                Learning Logs                                             Thursday     JJJJJJJJ
                  1.  a.  50      b.  2    c.  5                          Friday       JJJJJJJ
                  2.  a.  Eighty-nine rupees and sixty paise              Saturday     JJJJJJJJJJ
                   b.  Nineteen rupees and seventy-five paise
                    c.  Fifty-five paise       d.  Ten rupees         Hots
                  3.  a.  7.50   b.  40.80   c.  19.85  d.  30.07       1.  79         2.  60
                  4. School bag or football or kettle   5.  a. ` 178   b.  ` 2800

                Mental Maths                                                          Model Test Paper 2
                  1.  c         2.  c      3.  b       4.  c            1.  c     2. c   3.  a   4.  c   5.  b   6.  b
                Hots                                                    7.  c     8. c   9.  b   10.  a
                  1. Number of 200-rupee notes = 5, Number of 100-rupee notes = 5    11.  a.  7:00 a.m.   b.  7:05 a.m.   c.  7:15 a.m.   d.  7:35 a.m.
                  2. `135                                                e.  7:45 a.m.   f.  8:00 a.m.
                  3.  a.  Set of 5 soaps for `150   b.  10 lollipops for `20   12.  a.            b.  ↑  ↓  ↑
                Fun Activity
                  2. `360      3.  6
                                                                         c.  33  38  43         d.  63  72  81
                              Chapter 14: Data Handling                13.  a.  100   b. 616   c.  5000   d.  7   e.  5,  859
                Warm Up                                                  f.  6000  g. 6,  500  h.  7000   i.  9045   j.  7,  4
                  1.  a.  Paddle Fish, 10      b.  Eel, 3              14.  Front →   ,  Side →   ,  Top →
                  2.  6         3.  Angel Fish, Octopus, Eel, Oyster
                Exercise 14A
                                                                       15.  a.  10 minutes past 8   b.  Quarter past 12
                  1.  Flowers  Rose Marigold Jasmine Sunflower Lotus  Lily  c.  Quarter to 10       d.  10 minutes to 7
                    No. of Flowers  12  14    6       8     3    6
                                                                       16.  135 min       17.  45 min
                   a.  Six      b.  Marigold   c.  Lotus   d.  Jasmine, lily   18.  a.  600   b. 6010   c.  70.05   d.  100   e.  10
                    e.  49                                             19.  `287, `213

                       224       Mathematics 3

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