loading.....

곱셈 2자리 X 2자리

1

		4	1
		5	3
	1	2	3
2	0	5	0
2	1	7	3

2

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

3

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

4

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

5

		1	6
		4	6
		9	6
	6	4	0
	7	3	6

6

		1	7
		5	1
		1	7
	8	5	0
	8	6	7

7

		3	3
		1	4
	1	3	2
	3	3	0
	4	6	2

8

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

9

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

10

		1	8
		1	4
		7	2
	1	8	0
	2	5	2

11

		5	5
		5	9
	4	9	5
2	7	5	0
3	2	4	5

12

		5	1
		2	3
	1	5	3
1	0	2	0
1	1	7	3

13

		4	1
		3	5
	2	0	5
1	2	3	0
1	4	3	5

14

		6	1
		8	0
			0
4	8	8	0
4	8	8	0

15

		1	0
		6	2
		2	0
	6	0	0
	6	2	0

▲