607 + 56 =

(a)  

800 + 56 =

(a)  

8 + 56 + 491 =

(a)  

89+ 5 + 475 =

(a)  

272+ 25 + 105 =

(a)  

777+ 77 + 7 =

(a)  

6+ 66 +666 =

(a)  

265+ 108 =

(a)  

300 + 204 + 8 =

(a)  

456 + 24 + 8 =

(a)  

43 + 624 + 457 =

(a)  

87 + 688 + 407 =

(a)  

200 + 608 + 7 =

(a)  

2 + 777 + 87 =

(a)