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뺄셈 2자리 - 1자리

		6	0
			6
		5	4

		5	9
			1
		5	8

		6	2
			2
		6	0

		3	6
			5
		3	1

		5	6
			2
		5	4

		2	7
			1
		2	6

		5	6
			9
		4	7

		6	2
			4
		5	8

		3	2
			2
		3	0

		5	7
			5
		5	2

		2	8
			3
		2	5

		4	0
			5
		3	5

		8	7
			4
		8	3

		3	3
			2
		3	1

		2	1
			2
		1	9