loading.....

곱셈 2자리 X 2자리

1

		2	2
		1	0
			0
	2	2	0
	2	2	0

2

		6	3
		3	5
	3	1	5
1	8	9	0
2	2	0	5

3

		1	3
		9	3
		3	9
1	1	7	0
1	2	0	9

4

		4	6
		6	2
		9	2
2	7	6	0
2	8	5	2

5

		7	3
		6	5
	3	6	5
4	3	8	0
4	7	4	5

6

		2	2
		9	3
		6	6
1	9	8	0
2	0	4	6

7

		4	7
		7	6
	2	8	2
3	2	9	0
3	5	7	2

8

		7	8
		4	1
		7	8
3	1	2	0
3	1	9	8

9

		8	5
		5	9
	7	6	5
4	2	5	0
5	0	1	5

10

		2	1
		7	2
		4	2
1	4	7	0
1	5	1	2

11

		3	7
		8	5
	1	8	5
2	9	6	0
3	1	4	5

12

		2	5
		2	2
		5	0
	5	0	0
	5	5	0

13

		1	4
		1	3
		4	2
	1	4	0
	1	8	2

14

		8	6
		4	1
		8	6
3	4	4	0
3	5	2	6

15

		5	9
		3	5
	2	9	5
1	7	7	0
2	0	6	5

▲