loading.....

곱셈 2자리 X 2자리

1

		2	5
		8	6
	1	5	0
2	0	0	0
2	1	5	0

2

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

3

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

4

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

5

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

6

		6	8
		8	8
	5	4	4
5	4	4	0
5	9	8	4

7

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

8

		5	1
		1	7
	3	5	7
	5	1	0
	8	6	7

9

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

10

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

11

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

12

		3	8
		8	7
	2	6	6
3	0	4	0
3	3	0	6

13

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

14

		3	9
		4	1
		3	9
1	5	6	0
1	5	9	9

15

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

▲