PLUS
5 + 5
10
4x4
16
20-15
5
9/3
3
10+5
15
70+30
100
6x8
48
31-11
20
16/2
8
5x5
25
15+16
31
9x9
81
64-36
28
24/4
6
98-72
26
80+9070
9150
11x11
121
100-64
36
1234567890123456789012345678900/1
1234567890123456789012345678900
100/20
5
1090+1000000000000
1000000001090
12x12
144
67-21
46
9x7
1r2
12 x 9
108