loading.....

뺄셈 2자리 - 1자리

		2	4
			4
		2	0

		1	3
			8
			5

		2	4
			4
		2	0

		4	7
			8
		3	9

		3	4
			9
		2	5

		1	6
			9
			7

		3	6
			6
		3	0

		1	0
			6
			4

		9	6
			2
		9	4

		7	4
			6
		6	8

		1	3
			7
			6

		3	2
			6
		2	6

		2	5
			2
		2	3

		8	1
			6
		7	5

		2	2
			2
		2	0