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곱셈 2자리 X 2자리

1

		3	5
		9	1
		3	5
3	1	5	0
3	1	8	5

2

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

3

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

4

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

5

		1	0
		2	3
		3	0
	2	0	0
	2	3	0

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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