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뺄셈 2자리 - 1자리

		4	4
			9
		3	5

		1	4
			3
		1	1

		2	6
			2
		2	4

		5	0
			3
		4	7

		9	0
			3
		8	7

		2	5
			2
		2	3

		6	1
			6
		5	5

		2	6
			1
		2	5

		3	5
			2
		3	3

		6	1
			8
		5	3

		3	7
			3
		3	4

		4	0
			1
		3	9

		6	8
			1
		6	7

		4	0
			5
		3	5

		2	1
			5
		1	6