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곱셈 2자리 X 2자리

1

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

2

		1	0
		3	4
		4	0
	3	0	0
	3	4	0

3

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

4

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

5

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

6

		9	5
		2	3
	2	8	5
1	9	0	0
2	1	8	5

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

		1	0
		1	2
		2	0
	1	0	0
	1	2	0

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