Cvičení 1
85,26−79,28=
6,8−55,39=
33−64,9=
90−76,2=
28,9−91,8=
36−65,28=
54−69=
19,6−70,15=
11−19,31=
21−87=
Cvičení 2
−32−52=
13,08−(−26)=
−24−(−90,28)=
10−87,03=
81,88−43,73=
−85,51−55=
67,6−27,7=
66,65−(−52)=
−89,7−(−92,2)=
96,25−57,05=
Cvičení 3
−1,6−(−80,8)−39,62=
60,1−54,1−(−3)=
0−19,95−62,61=
−92,5−22,9−0=
−85,6−92−(−95,6)=
6−27,95−(−16,7)=
85−66,3−16,6=
−90,2−(−32)−(−31)=
85−(−26)−100=
50,7−(−62,86)−(−97,09)=