1.2 + 5 =7 + 9 =7 + 1 =4 + 7 =1 + 5 =
2.7 + 2 =3 + 6 =9 + 9 =6 + 1 =1 + 3 =
3.8 + 9 =0 + 6 =9 + 5 =2 + 6 =4 + 8 =
4.2 + 3 =2 + 4 =2 + 1 =3 + 3 =9 + 2 =
5.6 + 8 =6 + 3 =1 + 7 =2 + 8 =4 + 6 =
6.3 + 4 =1 + 1 =2 + 1 =4 + 5 =4 + 5 =
7.5 + 3 =6 + 7 =3 + 9 =3 + 8 =2 + 0 =
8.7 + 7 =7 + 3 =7 + 1 =3 + 5 =5 + 9 =
9.5 + 0 =6 + 3 =8 + 6 =6 + 6 =9 + 9 =
10.2 + 7 =7 + 8 =6 + 6 =3 + 7 =1 + 1 =
11.3 + 9 =4 + 7 =5 + 8 =8 + 7 =3 + 1 =
12.1 + 8 =3 + 7 =6 + 9 =9 + 8 =5 + 7 =
13.0 + 3 =4 + 3 =4 + 6 =7 + 8 =9 + 1 =
14.8 + 2 =5 + 4 =5 + 6 =1 + 8 =1 + 4 =
15.1 + 6 =2 + 5 =8 + 1 =9 + 4 =9 + 7 =
16.6 + 2 =8 + 8 =5 + 5 =5 + 4 =1 + 4 =
17.3 + 0 =2 + 8 =6 + 9 =7 + 4 =7 + 7 =
18.9 + 2 =6 + 7 =1 + 9 =8 + 7 =1 + 2 =
19.6 + 5 =4 + 1 =8 + 4 =9 + 5 =7 + 3 =
20.1 + 9 =7 + 5 =4 + 1 =8 + 3 =2 + 2 =

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