loading.....

뺄셈 2자리 - 1자리

		6	1
			2
		5	9

		1	2
			1
		1	1

		5	4
			7
		4	7

		6	4
			8
		5	6

		9	5
			1
		9	4

		5	1
			8
		4	3

		2	5
			1
		2	4

		1	2
			6
			6

		1	0
			4
			6

		3	4
			3
		3	1

		5	0
			1
		4	9

		5	0
			5
		4	5

		6	1
			1
		6	0

		2	9
			4
		2	5

		5	7
			1
		5	6