multiplication/2-digit-by-1-digit/hard · セット 13
20 problems
名前：
クラス:
日付：
1
9 × 3
=
2
10 × 9
=
3
7 × 10
=
4
1 × 1
=
5
4 × 9
=
6
8 × 10
=
7
9 × 8
=
8
8 × 1
=
9
10 × 5
=
10
2 × 2
=
11
5 × 9
=
12
6 × 1
=
13
9 × 5
=
14
4 × 4
=
15
8 × 9
=
16
5 × 5
=
17
4 × 7
=
18
6 × 10
=
19
7 × 5
=
20
1 × 7
=