かけ算 (5 段) [R] Flashcards
(9 cards)
1
Q
A
45
2
Q
A
20
3
Q
A
30
4
Q
A
40
5
Q
A
15
6
Q
A
10
7
Q
A
5
8
Q
A
25
9
Q
A
35
45
20
30
40
15
10
5
25
35