addition/2-digit/starter · セット 87
20 problems
名前：
クラス:
日付：
1
1 + 4
=
2
7 + 10
=
3
10 + 6
=
4
10 + 10
=
5
10 + 5
=
6
4 + 4
=
7
10 + 1
=
8
8 + 1
=
9
4 + 4
=
10
3 + 6
=
11
10 + 7
=
12
3 + 5
=
13
1 + 10
=
14
3 + 6
=
15
10 + 6
=
16
3 + 6
=
17
3 + 3
=
18
3 + 3
=
19
10 + 9
=
20
3 + 4
=