Page 10 - E - Book Prim 4
P. 10

Delta Modern Language Schools

              Primary stage
              Maths Department
                            
              Prim 4           2024-2025

                                                 Bar Model






              We can use it to solve story problem



                   Part + part = whole                                  Whole – part = Part



              Ex. : There are 5,526 bees in a hive. In this hive 3,491 are males and

              the rest are females. How many females in this hive?


              Bar Model :
                                                            5,526

                                                  3,491           X (Females)           Variable


              Equation :           5,526 = 3,491 + X


              Solution :                  X = 5,526 – 3,491 = 2,035 female

































                                                               8
   5   6   7   8   9   10   11   12   13   14   15