subtraction/with-borrowing/hard · Набор 79
20 problems
Имя:
Класс:
Дата:
1
3 - 2
=
2
8 - 5
=
3
6 - 4
=
4
8 - 3
=
5
2 - 1
=
6
4 - 1
=
7
5 - 1
=
8
9 - 5
=
9
6 - 2
=
10
8 - 4
=
11
7 - 1
=
12
7 - 6
=
13
4 - 1
=
14
4 - 2
=
15
5 - 3
=
16
6 - 2
=
17
9 - 4
=
18
9 - 1
=
19
3 - 2
=
20
5 - 4
=