subtraction/with-borrowing/hard · Набор 91
20 problems
Имя:
Класс:
Дата:
1
8 - 1
=
2
7 - 5
=
3
3 - 1
=
4
7 - 4
=
5
2 - 1
=
6
3 - 1
=
7
8 - 3
=
8
7 - 3
=
9
6 - 3
=
10
6 - 2
=
11
9 - 3
=
12
5 - 1
=
13
6 - 4
=
14
2 - 1
=
15
8 - 1
=
16
7 - 3
=
17
2 - 1
=
18
8 - 1
=
19
6 - 3
=
20
4 - 1
=