loading.....

곱셈 2자리 X 1자리

		7	7
			1
		7	7

		4	2
			1
		4	2

	9	1
		3
2	7	3

	7	6
		8
6	0	8

		3	3
			1
		3	3

	3	6
		3
1	0	8

	6	0
		4
2	4	0

		2	5
			1
		2	5

	2	5
		5
1	2	5

	3	9
		7
2	7	3

		4	7
			2
		9	4

		2	8
			3
		8	4

		4	4
			1
		4	4

		9	6
			1
		9	6

		3	1
			2
		6	2