День: 14 апреля 2023

 322.    

                                                                          Լուծում

1. 78+22=100
2. 240-100=140

                                                                                               Պատ՝․140:

 331   

                                       —A—M—C—E—N—B

376     

                                                                  Լուծում

1. 25000X3=75000
2. 117000-75000=42000
3. 42000:2=21000

                                                                                                                    Պատ`.21000:

              391 .

                                             Եղեգնաձոր

         405. 

                                                                                                                                    X6

                               Բ)                   x50                                                                      

                                    4200                                   210000                 1560                                              9360

                                                        :50

414

                                                         Լուծում

1. 2880:12=240
2. 240×20=4800

                                                                                    Պատ`.4800:

 427.                      ա      55×66=3630          բ    3267:99=33

                                      1694:77=22                   22×33=726

                                      2904:88=33                   605 :11=55

453

                                   6234-5037=1197

                                  7486-3021=3773