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뺄셈 2자리 - 1자리

		2	6
			2
		2	4

		6	0
			4
		5	6

		5	1
			4
		4	7

		3	8
			5
		3	3

		2	8
			7
		2	1

		4	2
			6
		3	6

		1	2
			1
		1	1

		9	6
			6
		9	0

		2	4
			4
		2	0

		7	3
			9
		6	4

		1	8
			5
		1	3

		5	6
			1
		5	5

		4	7
			5
		4	2

		2	0
			8
		1	2

		2	4
			4
		2	0