loading.....

뺄셈 2자리 - 1자리

		2	0
			7
		1	3

		4	8
			6
		4	2

		4	0
			3
		3	7

		2	5
			9
		1	6

		7	1
			9
		6	2

		1	4
			6
			8

		6	3
			3
		6	0

		1	2
			8
			4

		3	8
			4
		3	4

		7	0
			2
		6	8

		6	6
			1
		6	5

		5	5
			4
		5	1

		9	2
			2
		9	0

		3	4
			9
		2	5

		4	5
			7
		3	8