loading.....

뺄셈 2자리 - 1자리

		2	5
			5
		2	0

		5	3
			4
		4	9

		3	7
			1
		3	6

		1	1
			2
			9

		7	0
			1
		6	9

		3	5
			2
		3	3

		3	6
			5
		3	1

		4	8
			9
		3	9

		2	9
			3
		2	6

		2	7
			6
		2	1

		3	0
			3
		2	7

		3	9
			8
		3	1

		6	3
			2
		6	1

		2	9
			3
		2	6

		1	9
			7
		1	2