loading.....

곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

		5	1
		8	1
		5	1
4	0	8	0
4	1	3	1

14

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

15

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

▲