問題一覧
1
3x7
21
2
4x8
32
3
6x10
60
4
1×1 =?
1
5
6x2
12
6
2×2 =?
4
7
3x5
15
8
5x9
45
9
4x7
28
10
7x3
21
11
2×6 =?
12
12
6x3
18
13
7x8
56
14
4x3
12
15
4x4
16
16
3x8
24
17
5x7
35
18
6x4
24
19
3x9
27
20
7x7
49
21
5x5
25
22
2×4 =?
8
23
6x7
42
24
6x6
36
25
6x9
54
26
3x4
12
27
7x5
35
28
2×9 =?
18
29
6x8
48
30
6x5
30
31
4×4 =?
16
32
3×3 =?
9
33
4x6
24
34
4x9
36
35
2×8 =?
16
36
3x3
9
37
7x2
14
38
4x5
20
39
3x6
18
40
7x9
63
41
5×5 =?
25
42
7x4
28
43
7x6
42
44
5x6
30
45
5x8
40
46
2×7 =?
14