subtraction/without-borrowing/expert · Набор 89
20 problems
Имя:
Класс:
Дата:
1
5 - 1
=
2
3 - 1
=
3
8 - 5
=
4
4 - 2
=
5
8 - 2
=
6
6 - 2
=
7
2 - 1
=
8
7 - 1
=
9
4 - 3
=
10
5 - 4
=
11
5 - 4
=
12
2 - 1
=
13
2 - 1
=
14
4 - 1
=
15
3 - 1
=
16
4 - 2
=
17
8 - 6
=
18
3 - 1
=
19
6 - 3
=
20
7 - 5
=