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

1.13 3 = ______________  26.4 1 = ______________
2.29 5 = ______________  27.1 1 = ______________
3.66 5 = ______________  28.59 8 = ______________
4.47 1 = ______________  29.99 8 = ______________
5.94 4 = ______________  30.83 1 = ______________
6.96 5 = ______________  31.75 4 = ______________
7.67 7 = ______________  32.81 1 = ______________
8.89 1 = ______________  33.45 2 = ______________
9.24 4 = ______________  34.58 4 = ______________
10.9 8 = ______________  35.8 6 = ______________
11.64 4 = ______________  36.79 2 = ______________
12.28 8 = ______________  37.17 3 = ______________
13.7 3 = ______________  38.74 4 = ______________
14.66 3 = ______________  39.79 5 = ______________
15.77 2 = ______________  40.29 9 = ______________
16.17 3 = ______________  41.25 1 = ______________
17.8 7 = ______________  42.59 6 = ______________
18.59 4 = ______________  43.39 1 = ______________
19.67 7 = ______________  44.26 2 = ______________
20.48 3 = ______________  45.3 2 = ______________
21.27 4 = ______________  46.7 5 = ______________
22.48 5 = ______________  47.54 3 = ______________
23.76 3 = ______________  48.59 1 = ______________
24.15 5 = ______________  49.59 5 = ______________
25.8 8 = ______________  50.28 7 = ______________