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