The document contains a series of numbers separated by colons, representing mathematical equations. There are over 200 equations in total with numbers ranging from 0 to 81. The equations include addition, subtraction, multiplication and division problems.

1. 9:9=
6:2=
12:2=
15:3=
16:4=
20:5=
42:6=
28:7=
56:8=
54:9=
14:2=
24:4=
30:6=
32:8=
21:3=
45:5=
18:6=
42:7=
64:8=
72:9=
6:3=
21:3=
0:3=
27:3=
3:3=
12:3=
18:3=
24:3=
28:4=
0:4=
16:4=
6:2=
10:2=
14:2=
8:2=
4:2=
2:2=
12:2=
18:2=
16:2=
0:2=
9:3=
32:4=
8:4=
24:4=
12:4=
36:4=
20:4=
10:5=
30:5=
7x7=
7x4=
5x2=
6x6=
7x6=
5x7=
6x5=
7x8=
4x4=
6x4=
5x8=
2x5=
7x2=
4x7=
7x6=
2x8=
6x7=
7x5=
3x8=
6x8=
7x3=
6x3=
7x9=
3x7=
7x7=
5x5=
8x4=
8x7=
0:5=
35:5=
20:5=
5:5=
45:5=
15:5=
25:5=
40:5=
42:6=
6:6=
30:6=
0:6=
12:6=
36:6=
48:6=
24:6=
8:2=
14:2=
2:2=
16:2=
18:2=
4:2=
15:3=
6:3=
24:3=
9:3=
18:3=
20:4=
12:4=
28:4=
4:4=
36:4=
24:4=
30:5=
15:5=
40:5=
45:5=
5:5=
20:5=
6:6=
36:6=
18:6=
42:6=
24:6=
48:6=
49:7=
28:7=
63:7=
35:7=
56:7=
21:7=
8:8=
48:8=
64:8=
32:8=
72:8=
40:8=
18:9=
63:9=
45:9=
9:9=
81:9=
27:9=
6:2=
3:3=
8:4=
6:3=
6:6=
14:7=
16:8=
18:9=
8:2=
9:3=
12:4=
42:6=
28:7=
24:8=
36:9=
14:2=
15:3=
16:4=
20:5=
24:6=
56:7=
64:8=
10:2=
24:3=
36:4=
15:5=
30:6=
49:7=
72:8=
81:9=
12:2=
21:3=
32:4=
45:5=
12:6=
42:7=
48:8=
27:3=
4:2=
18:3=
12:4=
25:5=
54:6=
35:7=
56:8=
63:9=
8:2=
9:3=
20:4=
18:2=
18:3=
28:4=
25:5=
36:6=
21:7=
32:8=
45:9=
12:2=
15:3=
24:4=
35:5=
42:6=
19:7=
64:8=
45:5=
54:6=
63:7=
48:8=
14:2=

2. 18:3=
28:4=
45:5=
24:6=
42:7=
32:8=
27:9=
9:1=
16:2=
21:3=
16:4=
15:5=
48:6=
49:7=
56:8=
63:9=
27:3=
36:4=
35:5=
42:6=
56:7=
72:8=
81:9=
6:2=
2:1=
0:2=
12:2=
10:5=
14:2=
16:2=
7:1=
15:5=
12:3=
18:3=
0:9=
7:7=
14:7=
28:7=
16:4=
12:4=
15:3=
10:2=
18:2=
21:3=
6:1=
1:1=
18:9=
35:5=
48:8=
0:8=
21:7=
48:6=
63:7=
81:9=
32:4=
54:9=
16:8=
9:9=
0:1=
8:1=
4:4=
42:7=
27:3=
40:8=
63:9=
72:8=
56:7=
64:8=
12:3=
18:6=
18:3=
12:4=
20:4=
18:6=
20:5=
16:4=
24:3=
21:3=
24:8=
21:7=
24:4=
27:9=
24:6=
28:4=
25:5=
32:4=
27:3=
28:7=
30:5=
32:8=
30:6=
36:6=
35:5=
36:9=
40:8=
35:7=
40:5=
36:4=
42:6=
45:5=
42:7=
45:5=
42:7=
45:9=
48:6=
49:7=
48:8=
54:6=
56:7=
54:9=
56:8=
63:7=
72:9=
64:8=
9x9=
9x5=
4x6=
7x8=
7x9=
8x8=
9x9=
3x9=
2x7=
8x3=
9x8=
9x2=
8x7=
5x4=
9x7=
7x7=
9x6=
8x2=
9x3=
6x5=
8x6=
9x4=
8x9=
4x7=
6x8=
7x9=
4x8=
6x7=
6x9=
8x7=
63:9=
72:8=
81:9=
24:4=
25:5=
21:7=
16:4=
32:4=
35:5=
27:9=
30:6=
24:8=
30:5=
27:3=
32:8=
36:6=
40:5=
42:6=
45:5=
36:4=
48:8=
49:7=
36:9=
45:9=
56:8=
24:6=
21:7=
36:6=
28:7=
35:5=
32:8=
48:6=
40:8=
35:7=
42:6=
45:9=
56:7=
42:7=
48:8=
49:7=
54:6=
63:7=
56:8=
54:9=
64:8=
63:9=
72:8=
72:9=
81:9=
18:2=
21:3=
25:5=
24:6=
27:9=
32:8=
35:7=
36:4=
36:9=
27:3=
49:7=
10:5=
42:6=
36:4=
42:7=
48:8=
54:9=

3. 48:6=
54:9=
48:6=
56:7=
45:5=
54:6=
64:8=
49:7=
42:6=
56:8=
54:9=
36:4=
24:3=
40:5=
63:7=
35:7=
48:6=
40:8=
72:9=
35:5=
32:4=
64:8=
56:7=
27:3=
54:6=
45:5=
45:5=
48:8=
63:9=
72:8=
81:9=
6:2=
8:2=
8:4=
9:3=
10:2=
10:5=
12:2=
12:3=
12:6=
12:4=
14:2=
15:5=
14:7=
16:4=
7x5=
7x9=
8x8=
8x2=
8x9=
8x3=
9x5=
9x3=
9x9=
2x3=
2x6=
3x5=
4x4=
5x4=
6x7=
7x4=
8x7=
9x6=
7x2=
6x4=
5x6=
4x8=
7x3=
9x5=
8x6=
6x7=
8x8=
8x9=
9x4=
9x5=
9x6=
9x7=
9x8=
9x9=
9x6=
16:2=
16:8=
15:3=
10:2=
12:2=
14:2=
16:2=
18:2=
20:2=
22:2=
24:2=
26:2=
40:2=
24:3=
27:3=
30:3=
33:3=
36:3=
39:3=
40:10=
20:2=
22:2=
28:2=
30:2=
30:3=
33:3=
36:3=
39:3=
20:10=
40:4=
18:2=
18:3=
18:9=
18:6=
20:4=
20:2=
20:5=
21:3=
24:2=
21:7=
24:3=
24:6=
24:8=
25:5=
26:2=
27:3=
28:2=
27:9=
28:4=
28:7=
20:2=
30:2=
30:3=
30:5=
30:10=
30:6=
60:3=
32:2=
32:8=
33:3=
34:2=
35:5=
36:6=
36:9=
35:7=
36:2=
36:3=
36:4=
38:2=
39:3=
40:2=
40:4=
40:5=
40:8=
42:2=
42:6=
44:4=
44:2=
45:5=
46:2=
48:8=
48:3=
48:2=
48:6=
49:7=
8x9=
7x8=
8x4=
9x7=
7x6=
7x4=
8x6=
9x8=
9x6=
2x2=
2x3=
6x8=
6x7=
6x6=
6x9=
7x9=
7x6=
7x4=
7x7=
7x3=
7x5=
7x8=
8x8=
8x9=
8x7=
8x6=
8x5=
8x4=
8x6=
8x2=
8x8=
8x4=
8x3=
5x6=
2x8=
8x4=
7x8=
6x2=
8x6=
7x6=
3x7=
8x8=
4x9=
7x5=
8x7=