1) ОБРАЗЕЦ:68 + 7 = 68 + 2 + 5 = 70 + 5 = 7568 + 7 = 60 + 8 + 7 = 60 + 15 = 752)75 + 7 = 75 + 5 + 2 = 80 + 2 = 8275 + 7 = 70 + 5 + 7 = 70 + 12 = 823)62 + 9 = 62 + 8 + 1 = 70 + 1 = 7162 + 9 = 60 + 2 + 9 = 60 + 11 = 714)29 + 6 = 29 + 1 + 5 = 30 + 5 =3529 + 6 = 20 + 9 + 6 = 20 + 15 = 355)84 + 9 = 84 + 6 + 3 = 90 + 3 = 9384 + 9 = 80 + 4 + 9 = 80 + 13 = 936)39 + 4 = 39 + 1 + 3 = 40 + 3 = 4339 + 4 = 30 + 9 + 4 = 30 + 13 = 437)78 + 8 = 78 + 2 + 6 = 80 + 6 = 8678 + 8 = 70 + 8 + 8 = 70 + 16 = 868)63 + 8 = 63 + 7 + 1 = 70 + 1 = 7163 + 8 = 60 + 3 + 8 = 60 + 11 = 719)57 + 5 = 57 + 3 + 2 = 60 + 2 = 6257 + 5 = 50 + 7 + 5 = 50 + 12 = 6210)86 + 7 = 86 + 4 + 3 = 90 + 3 = 9386 + 7 = 80 + 6 + 7 = 80 + 13 = 93