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

1.3 2 = ______________  26.4 1 = ______________
2.4 1 = ______________  27.9 3 = ______________
3.9 4 = ______________  28.8 3 = ______________
4.5 4 = ______________  29.7 2 = ______________
5.9 7 = ______________  30.8 4 = ______________
6.6 5 = ______________  31.7 5 = ______________
7.7 5 = ______________  32.3 1 = ______________
8.6 1 = ______________  33.7 7 = ______________
9.5 3 = ______________  34.9 7 = ______________
10.2 2 = ______________  35.5 1 = ______________
11.1 1 = ______________  36.5 1 = ______________
12.5 3 = ______________  37.3 1 = ______________
13.8 8 = ______________  38.4 3 = ______________
14.9 4 = ______________  39.9 3 = ______________
15.5 2 = ______________  40.7 2 = ______________
16.9 8 = ______________  41.5 1 = ______________
17.5 3 = ______________  42.8 3 = ______________
18.9 1 = ______________  43.4 2 = ______________
19.7 1 = ______________  44.5 2 = ______________
20.2 1 = ______________  45.8 8 = ______________
21.9 2 = ______________  46.1 1 = ______________
22.3 1 = ______________  47.8 6 = ______________
23.2 2 = ______________  48.9 6 = ______________
24.7 7 = ______________  49.7 6 = ______________
25.4 3 = ______________  50.4 2 = ______________