addition/with-regrouping/medium · Набор 74
20 problems
Имя:
Класс:
Дата:
1
2 + 1
=
2
3 + 10
=
3
10 + 1
=
4
2 + 7
=
5
1 + 2
=
6
10 + 3
=
7
3 + 3
=
8
1 + 8
=
9
3 + 5
=
10
4 + 3
=
11
10 + 10
=
12
4 + 1
=
13
1 + 10
=
14
1 + 2
=
15
10 + 8
=
16
3 + 3
=
17
7 + 1
=
18
4 + 4
=
19
10 + 3
=
20
7 + 1
=