loading.....

곱셈 2자리 X 2자리

1

		5	2
		1	2
	1	0	4
	5	2	0
	6	2	4

2

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

3

		5	2
		2	1
		5	2
1	0	4	0
1	0	9	2

4

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

5

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

6

		3	5
		6	3
	1	0	5
2	1	0	0
2	2	0	5

7

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

8

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

9

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

10

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

11

		5	5
		8	4
	2	2	0
4	4	0	0
4	6	2	0

12

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

13

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

14

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

15

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

▲