loading.....

뺄셈 2자리 - 1자리

		5	8
			3
		5	5

		6	1
			1
		6	0

		7	7
			1
		7	6

		6	1
			3
		5	8

		4	0
			4
		3	6

		1	6
			2
		1	4

		3	4
			3
		3	1

		1	0
			5
			5

		3	4
			4
		3	0

		3	6
			2
		3	4

		2	1
			6
		1	5

		9	1
			5
		8	6

		2	4
			5
		1	9

		6	4
			2
		6	2

		3	4
			6
		2	8