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뺄셈 2자리 - 1자리

		5	5
			5
		5	0

		6	5
			7
		5	8

		2	6
			6
		2	0

		4	7
			9
		3	8

		4	6
			4
		4	2

		4	0
			5
		3	5

		1	7
			2
		1	5

		2	9
			8
		2	1

		1	0
			3
			7

		5	7
			3
		5	4

		5	6
			5
		5	1

		2	9
			6
		2	3

		3	3
			5
		2	8

		6	3
			3
		6	0

		4	4
			2
		4	2