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뺄셈 2자리 - 1자리

		2	9
			5
		2	4

		6	2
			5
		5	7

		2	0
			6
		1	4

		4	3
			3
		4	0

		5	1
			3
		4	8

		2	9
			3
		2	6

		7	1
			1
		7	0

		9	2
			5
		8	7

		2	9
			3
		2	6

		1	8
			2
		1	6

		6	1
			6
		5	5

		3	0
			5
		2	5

		2	8
			8
		2	0

		3	0
			4
		2	6

		4	1
			1
		4	0