loading.....

뺄셈 2자리 - 1자리

		2	8
			8
		2	0

		6	2
			9
		5	3

		5	4
			5
		4	9

		9	8
			3
		9	5

		3	3
			2
		3	1

		6	6
			2
		6	4

		3	8
			2
		3	6

		3	4
			3
		3	1

		3	8
			2
		3	6

		9	3
			4
		8	9

		4	7
			2
		4	5

		7	2
			6
		6	6

		4	0
			2
		3	8

		7	4
			5
		6	9

		6	0
			4
		5	6