HARD MULTIPLICATION. Be able to answer this in less than one minute.

1.44 × 45 =   26.20 × 27 =
2.36 × 12 =   27.47 × 48 =
3.64 × 66 =   28.90 × 92 =
4.65 × 50 =   29.90 × 37 =
5.70 × 59 =   30.34 × 57 =
6.21 × 37 =   31.96 × 27 =
7.77 × 27 =   32.96 × 94 =
8.15 × 75 =   33.56 × 61 =
9.57 × 95 =   34.63 × 83 =
10.49 × 60 =   35.44 × 61 =
11.23 × 91 =   36.57 × 38 =
12.66 × 80 =   37.20 × 18 =
13.79 × 90 =   38.26 × 27 =
14.51 × 54 =   39.59 × 22 =
15.72 × 43 =   40.14 × 55 =
16.25 × 96 =   41.74 × 85 =
17.44 × 29 =   42.62 × 79 =
18.88 × 89 =   43.67 × 83 =
19.93 × 54 =   44.94 × 93 =
20.55 × 43 =   45.43 × 41 =
21.44 × 77 =   46.46 × 70 =
22.92 × 90 =   47.18 × 38 =
23.15 × 47 =   48.19 × 10 =
24.90 × 55 =   49.89 × 10 =
25.78 × 64 =   50.49 × 72 =