3+3=
6
6-4=
9x9=
81
5+5=
10
9-8=
1
100x100=
10000
7+7=
14
7-7=
0
5x5=
25
9+9=
18
7-4=
3
10x10=
8+8=
16
0-0=
8x8=
64