loading.....

곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

		1	9
		9	5
		9	5
1	7	1	0
1	8	0	5

7

		3	9
		5	0
			0
1	9	5	0
1	9	5	0

8

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

9

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

10

		4	0
		2	6
	2	4	0
	8	0	0
1	0	4	0

11

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

12

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

13

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

14

		9	3
		1	0
			0
	9	3	0
	9	3	0

15

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

▲