Verified answer

полное условие во вложении

1) 279 + 56  = 279 + (21 + 35) = (279 + 21) + 35 = 300 + 35 = 335

2) 313 + 88  = 313 + (87 + 1) = (313 + 87) + 1 = 400 + 1 = 401

3) 577 + 44  = 577 + (23 + 21) = (577 + 23) + 21 = 600 + 21 = 621

4) 94 + 628  = 94 + (622 + 6) = (94 + 6) + 622 = 100 + 622 = 722

5) 181 + 438 = 181 + (19 + 419) = (181 + 19) + 419 = 200 + 419 = 619

6) 166 + 255 = 166 + (34 + 221) = (166 + 34) + 221 = 200 + 221 = 421

7) 1205 + 796 = 796 + (204 + 1001) = (796 + 204) + 1001 =

=  1000 + 1001 = 2001

8) 2088 + 233 = 233 + (767 + 1321) = (233 + 767) + 1321 =

= 1000 + 1321 = 2321