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뺄셈 2자리 - 1자리

		5	8
			2
		5	6

		3	6
			7
		2	9

		3	3
			3
		3	0

		2	5
			2
		2	3

		3	0
			2
		2	8

		4	0
			2
		3	8

		6	6
			1
		6	5

		2	1
			4
		1	7

		4	8
			6
		4	2

		3	1
			2
		2	9

		3	6
			3
		3	3

		7	1
			4
		6	7

		6	4
			8
		5	6

		3	1
			9
		2	2

		4	5
			9
		3	6