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뺄셈 2자리 - 1자리

		4	0
			4
		3	6

		3	0
			2
		2	8

		3	5
			4
		3	1

		9	9
			3
		9	6

		2	2
			6
		1	6

		6	0
			1
		5	9

		2	7
			4
		2	3

		2	0
			4
		1	6

		4	5
			4
		4	1

		1	8
			4
		1	4

		6	5
			5
		6	0

		3	3
			5
		2	8

		7	5
			3
		7	2

		1	8
			2
		1	6

		1	8
			1
		1	7