Răspuns :
74 + 5 = 79
La sute rotunjit : 80
La zeci = 70
1 + 42 = 43
La sute : 40
La zeci : 40
32 + 46 = 78
La sute = 80
La zeci = 80
La sute rotunjit : 80
La zeci = 70
1 + 42 = 43
La sute : 40
La zeci : 40
32 + 46 = 78
La sute = 80
La zeci = 80
74+5=79 => rotunjit la 80
1+42=43 => rotunjit la 40
32+46=78 => rotunjit la 80
1+42=43 => rotunjit la 40
32+46=78 => rotunjit la 80