Adding tens and ones

1.56+33=
50+30=80
6+3=9
80+9=89
Eight tens plus nine ones =89  
2. 77+41=
70+40=110
7+1=8
110+8=118
One hundred plus one tens plus four ones=114
3. 82+55=
80+50=130
5+2=7
130+7=137
One hundred plus three tens and seven ones=137
4.61+65=
60+60=120
5+1=6
120+6=126
One hundred plus two tens plus six ones=126