Permiter
7+7+7+7=
28
6 x 3 =
18
100+800=
900
12 x 6 =
72
3+3+3+3=
12
10 x 3=
30
1,200+2,300=
3,500
11 x 8 =
88
10+10+10+10=
40
8 x 8=
64
2,000+8,000
9,000
2 x 10 =
20
6+6+6+6
24
11 x 11=
121
5,233+1,233=
6,466
12 x 10=
108
1+1+1+1=
4
7 x 7=
49
6,411+1,223=
7,634
1 x 8=
8