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뺄셈 2자리 - 1자리

		1	0
			8
			2

		2	5
			3
		2	2

		6	9
			2
		6	7

		6	6
			6
		6	0

		2	3
			1
		2	2

		2	0
			8
		1	2

		3	2
			4
		2	8

		7	4
			2
		7	2

		5	5
			5
		5	0

		7	6
			1
		7	5

		4	0
			5
		3	5

		6	8
			2
		6	6

		9	7
			5
		9	2

		7	9
			4
		7	5

		2	3
			8
		1	5