|
1
x 1
11 x 11
111 x 111
1111 x 1111
11111 x 11111
111111 x 111111
1111111 x 1111111
11111111 x 11111111
111111111 x 111111111
|
=
=
=
=
=
=
=
=
=
|
1
121
12321
1234321
123454321
12345654321
1234567654321
123456787654321
12345678987654321 |
|
1
x 8 + 1
12 x 8 + 2
123 x 8 + 3
1234 x 8 + 4
12345 x 8 + 5
123456 x 8 + 6
1234567 x 8 + 7
12345678 x 8 + 8
123456789 x 8 + 9
|
=
=
=
=
=
=
=
=
= |
9
98
987
9876
98765
987654
9876543
98765432
987654321
|
|
1
x 9+ 2
12 x 9 + 3
123 x 9+ 4
1234 x 9+ 5
12345 x 9+ 6
123456 x 9+ 7
1234567 x 9+ 8
12345678 x 9+ 9
123456789 x 9+10
|
=
=
=
=
=
=
=
=
= |
11
111
1111
11111
111111
1111111
11111111
111111111
1111111111
|
|
3
x 9 + 6
33 x 99 + 66
333 x 999 + 666
3333 x 9999 + 6666
33333 x 99999 + 66666
|
=
=
=
=
= |
33
3333
333333
33333333
3333333333
|
|
1
x 9 + 1 x 2
12 x 18 + 2 x 3
123 x 27 + 3 x 4
1234 x 36 + 4 x 5
12345 x 45 + 5 x 6
123456 x 54 + 6 x 7
1234567 x 63 + 7 x 8
12345678 x 72 + 8 x 9
123456789 x 81 + 9 x 10
|
=
=
=
=
=
=
=
=
= |
11
222
3333
4444
555555
6666666
77777777
888888888
9999999999
|
