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