loading.....

뺄셈 2자리 - 1자리

		9	5
			4
		9	1

		4	5
			4
		4	1

		1	8
			8
		1	0

		1	2
			1
		1	1

		4	4
			4
		4	0

		6	3
			3
		6	0

		6	9
			5
		6	4

		6	5
			1
		6	4

		6	1
			6
		5	5

		2	9
			6
		2	3

		3	7
			1
		3	6

		3	1
			1
		3	0

		5	7
			1
		5	6

		9	5
			1
		9	4

		2	2
			4
		1	8