multiplication/2-digit-by-1-digit/expert · セット 47
20 problems
名前：
クラス:
日付：
1
10 × 2
=
2
7 × 6
=
3
4 × 1
=
4
10 × 7
=
5
4 × 3
=
6
1 × 7
=
7
4 × 4
=
8
4 × 10
=
9
1 × 8
=
10
3 × 1
=
11
5 × 3
=
12
10 × 9
=
13
2 × 3
=
14
8 × 1
=
15
10 × 8
=
16
6 × 5
=
17
9 × 3
=
18
9 × 7
=
19
7 × 8
=
20
9 × 9
=