Zad 3 i zad 4 w załączniku

2/12 = 2.5 = jako pierwiastek = √2.5
3 1/2 =  3.5 = √3.5
5 1/2 = 5.5 = √5.5
9 1/2 =  9.5 = √9.5
8 1/2 =  8.5 = √8.5
7 1/2 = 7.5 = √7.5
25 1/2 = 25.5 = √25.5
100 1/2 =  = √100.5
81 1/2 = 81.5 = √81.5
27 1/3 =  27.3 = √27.3
64 1/3 =  64.3 = √64.3
100 1/3 =  100.3 = √100.3

2 3/2 = 2 + 3/2 = 2 + 1.5 = 3.5 jako pierwiastek 3.5 = √3.5
3 3/5 = 3 + 3/5 = 3 + 0.6 = √3.6
7 3/4 = 7 + 3/4 = 7 + 0.75 =  √7.75
9 3/2 = 9 + 3/2 = 9 + 1.5 =  √10.5
11 5/7 = 11 + 5/7 = 11 + 0.714 = √11.714
8 3/2 = 8 + 3/2 = 8 + 1.5 = √9.5