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뺄셈 2자리 - 1자리

		1	4
			6
			8

		9	2
			2
		9	0

		6	2
			6
		5	6

		2	4
			5
		1	9

		4	5
			3
		4	2

		6	0
			7
		5	3

		3	0
			4
		2	6

		2	5
			6
		1	9

		3	1
			3
		2	8

		2	6
			1
		2	5

		1	3
			9
			4

		3	9
			3
		3	6

		8	7
			5
		8	2

		4	9
			2
		4	7

		2	0
			2
		1	8