縦 · セット 68
20 problems
名前：
クラス:
日付：
1
10 + 3
=
2
1 + 2
=
3
6 + 10
=
4
5 + 1
=
5
2 + 7
=
6
6 + 1
=
7
4 + 1
=
8
1 + 1
=
9
5 + 10
=
10
6 + 1
=
11
6 + 2
=
12
8 + 10
=
13
5 + 2
=
14
3 + 10
=
15
2 + 4
=
16
1 + 1
=
17
1 + 1
=
18
10 + 6
=
19
6 + 1
=
20
2 + 10
=