Počítání s celými čísly
-5+6
- 4+9
-8+15
-9-11
-9+9
-14+12
-18-6
15-23
-6+10
-21+36
13-14
-9+8
-12+13
4-10
-25+12
7-16
-2+2
-8+11
9-19
-10-10
-7+2
2-7
-15+26
26-15
-8-8
-14-14
-21-21
1-32
2-45
3-19
7-10
11-12
-12+6
-6+12
-17+13
13-17
-15-15
-1-25
-25-1
0-7
0-8
0-16
0-15
0-25
-3+3
-9+3
3-9
-9-3
-7-25
25-26
25-28
-28+25
-19+12
12-19
-21+30
-30+21
-30-21
-12-19
-30+20
20-30
-6+7
-6+8
-6+11
-6+17
-9+4
-9-9
-9+11
-11+15
-15-11
-8+7
-8+13
-13-8
-14-8
-14+8
8-14
-16-6
-6+16
-16+6
-21+21
-21-19
-13+15
-15-13
-15+13
24-25
-24-25
-8+5
-8-5
-5+8
-8+8
-11-11
-32+37
-37+32
-15+22
-22+15
-22-15
0-22
-1+43
-1-43
-2-7
-7+2