loading.....

뺄셈 2자리 - 1자리

		3	4
			4
		3	0

		2	0
			2
		1	8

		4	5
			5
		4	0

		6	1
			4
		5	7

		5	7
			4
		5	3

		3	9
			5
		3	4

		7	0
			3
		6	7

		1	1
			5
			6

		6	4
			4
		6	0

		1	2
			7
			5

		6	2
			1
		6	1

		7	2
			6
		6	6

		7	4
			8
		6	6

		3	2
			7
		2	5

		9	4
			4
		9	0