multiplication/2-digit-by-1-digit/expert · セット 68
20 problems
名前：
クラス:
日付：
1
10 × 6
=
2
5 × 9
=
3
5 × 9
=
4
1 × 7
=
5
9 × 7
=
6
9 × 6
=
7
2 × 4
=
8
6 × 10
=
9
4 × 9
=
10
2 × 7
=
11
3 × 7
=
12
2 × 6
=
13
7 × 9
=
14
1 × 7
=
15
9 × 4
=
16
3 × 10
=
17
2 × 9
=
18
7 × 2
=
19
7 × 4
=
20
7 × 6
=