addition/with-regrouping/medium · Набор 21
20 problems
Имя:
Класс:
Дата:
1
4 + 2
=
2
3 + 4
=
3
1 + 10
=
4
10 + 1
=
5
3 + 4
=
6
3 + 3
=
7
1 + 2
=
8
4 + 1
=
9
6 + 10
=
10
2 + 10
=
11
3 + 1
=
12
1 + 1
=
13
2 + 6
=
14
5 + 4
=
15
10 + 7
=
16
5 + 3
=
17
3 + 1
=
18
5 + 2
=
19
4 + 5
=
20
10 + 8
=