👤

Scrie in casete numerele potrivite:
253+436=689+.........
998-.........= 521+457
875+103 = 630+..........
505+371=978-............
643+206=..........+400
976-370=206+.............


Răspuns :

253+436=689+0
998-20=521+457
875+103=630+348
505+371=978-102
643+206=449+400
976-370=206+400