loading.....

곱셈 2자리 X 1자리

		3	1
			3
		9	3

	5	7
		7
3	9	9

		1	1
			3
		3	3

		1	1
			1
		1	1

	5	8
		4
2	3	2

		1	3
			3
		3	9

		2	0
			3
		6	0

		2	7
			1
		2	7

		1	2
			5
		6	0

	4	4
		8
3	5	2

		3	7
			1
		3	7

	4	7
		7
3	2	9

		1	2
			7
		8	4

	3	5
		7
2	4	5

	4	9
		6
2	9	4