loading.....

곱셈 2자리 X 2자리

1

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

2

		7	4
		3	3
	2	2	2
2	2	2	0
2	4	4	2

3

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

4

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

5

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

6

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

7

		3	2
		7	0
			0
2	2	4	0
2	2	4	0

8

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

9

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

10

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

11

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

12

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

13

		2	1
		1	0
			0
	2	1	0
	2	1	0

14

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

15

		1	1
		9	0
			0
	9	9	0
	9	9	0

▲