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뺄셈 2자리 - 1자리

		6	3
			5
		5	8

		3	5
			7
		2	8

		3	0
			5
		2	5

		9	6
			6
		9	0

		3	7
			2
		3	5

		4	1
			5
		3	6

		1	5
			3
		1	2

		2	8
			6
		2	2

		5	0
			4
		4	6

		4	0
			3
		3	7

		6	2
			4
		5	8

		1	2
			9
			3

		5	2
			6
		4	6

		2	2
			4
		1	8

		9	8
			6
		9	2