Unit Digit Patterns Flashcards
1
Q
2x
A
2-4-8-6
2
Q
3x
A
3-9-7-1
3
Q
4x
A
4-6
4
Q
5x
A
5
5
Q
6x
A
6
6
Q
7x
A
7-9-3-1
7
Q
8x
A
8-4-2-6
8
Q
9x
A
9-1
2x
2-4-8-6
3x
3-9-7-1
4x
4-6
5x
5
6x
6
7x
7-9-3-1
8x
8-4-2-6
9x
9-1