loading.....

곱셈 2자리 X 1자리

		3	7
			2
		7	4

	6	3
		2
1	2	6

	5	7
		3
1	7	1

		2	4
			4
		9	6

	4	0
		4
1	6	0

	6	4
		7
4	4	8

	3	5
		7
2	4	5

	6	2
		3
1	8	6

	2	3
		7
1	6	1

	3	7
		3
1	1	1

		1	2
			7
		8	4

		2	7
			1
		2	7

	5	2
		2
1	0	4

	3	2
		6
1	9	2

	4	0
		7
2	8	0