multiplication/2-digit-by-1-digit/expert · セット 39
20 problems
名前：
クラス:
日付：
1
8 × 8
=
2
3 × 8
=
3
1 × 3
=
4
8 × 7
=
5
1 × 9
=
6
3 × 8
=
7
9 × 5
=
8
3 × 2
=
9
6 × 1
=
10
1 × 5
=
11
10 × 10
=
12
3 × 5
=
13
7 × 10
=
14
10 × 3
=
15
4 × 8
=
16
7 × 1
=
17
3 × 10
=
18
9 × 9
=
19
7 × 5
=
20
2 × 9
=