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곱셈 2자리 X 2자리

1

		5	0
		5	5
	2	5	0
2	5	0	0
2	7	5	0

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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