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뺄셈 2자리 - 1자리

		5	6
			1
		5	5

		2	6
			3
		2	3

		3	4
			8
		2	6

		2	3
			1
		2	2

		2	0
			4
		1	6

		4	6
			6
		4	0

		2	9
			4
		2	5

		1	0
			2
			8

		3	0
			3
		2	7

		3	5
			1
		3	4

		2	5
			8
		1	7

		9	3
			4
		8	9

		5	5
			9
		4	6

		2	6
			4
		2	2

		4	0
			9
		3	1