addition/within-10/medium · Набор 77
20 problems
Имя:
Класс:
Дата:
1
1 + 8
=
2
2 + 7
=
3
3 + 3
=
4
1 + 1
=
5
5 + 1
=
6
5 + 1
=
7
4 + 1
=
8
1 + 4
=
9
4 + 3
=
10
3 + 4
=
11
2 + 1
=
12
3 + 6
=
13
4 + 4
=
14
2 + 2
=
15
5 + 3
=
16
2 + 7
=
17
2 + 4
=
18
2 + 2
=
19
3 + 6
=
20
4 + 5
=