123+1223= 456+457= 789+7849= 2356+62354= 67+97432= 753-378= 4345+55 53×12= 325+765= 356+46=

0 bình luận về “123+1223= 456+457= 789+7849= 2356+62354= 67+97432= 753-378= 4345+55 53×12= 325+765= 356+46=”

1. 123+1223=1346

   456+457=913

   789+7849=8638

   2356+62354=64710

   67+97432=97499

   753-378=375

   4345+55=4400

   53×12=636

   325+765=1090

   356+46=

   Trả lời

2. 123+1223=99186

   456+457=913

   789+7849=8638

   2356+62354=64710

   67+97432=97499

   753-378=375

   4345+55=4400

   53×12=636

   325+765=1090

   356+46=402

   Trả lời