multiplication/2-digit-by-1-digit/expert · セット 22
20 problems
名前：
クラス:
日付：
1
4 × 4
=
2
7 × 7
=
3
8 × 9
=
4
7 × 7
=
5
2 × 4
=
6
5 × 1
=
7
6 × 8
=
8
10 × 3
=
9
9 × 5
=
10
5 × 3
=
11
1 × 10
=
12
1 × 3
=
13
8 × 10
=
14
2 × 3
=
15
9 × 6
=
16
4 × 2
=
17
7 × 4
=
18
9 × 5
=
19
6 × 9
=
20
8 × 4
=