MODERATE ADDITION. Be able to answer this in less than one minute.

1.22 + 2 =   26.35 + 3 =
2.20 + 3 =   27.76 + 1 =
3.13 + 3 =   28.6 + 3 =
4.30 + 7 =   29.38 + 1 =
5.32 + 3 =   30.53 + 1 =
6.50 + 5 =   31.82 + 1 =
7.51 + 8 =   32.80 + 3 =
8.90 + 2 =   33.73 + 2 =
9.50 + 2 =   34.65 + 3 =
10.26 + 1 =   35.74 + 3 =
11.12 + 7 =   36.10 + 9 =
12.52 + 1 =   37.7 + 1 =
13.80 + 6 =   38.12 + 3 =
14.34 + 1 =   39.16 + 1 =
15.61 + 6 =   40.85 + 3 =
16.12 + 2 =   41.63 + 5 =
17.20 + 1 =   42.31 + 2 =
18.57 + 1 =   43.10 + 5 =
19.74 + 1 =   44.86 + 2 =
20.51 + 8 =   45.91 + 8 =
21.42 + 4 =   46.55 + 3 =
22.3 + 5 =   47.20 + 5 =
23.4 + 5 =   48.16 + 1 =
24.2 + 6 =   49.40 + 4 =
25.65 + 3 =   50.85 + 1 =