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뺄셈 2자리 - 1자리

		9	4
			4
		9	0

		6	5
			1
		6	4

		2	7
			1
		2	6

		3	6
			6
		3	0

		3	2
			2
		3	0

		4	3
			1
		4	2

		4	4
			6
		3	8

		3	5
			6
		2	9

		2	8
			6
		2	2

		3	3
			4
		2	9

		5	5
			7
		4	8

		1	1
			4
			7

		6	1
			2
		5	9

		2	9
			8
		2	1

		5	6
			6
		5	0