subtraction/with-borrowing/hard · Набор 78
20 problems
Имя:
Класс:
Дата:
1
7 - 2
=
2
6 - 4
=
3
2 - 1
=
4
4 - 2
=
5
7 - 6
=
6
8 - 1
=
7
9 - 5
=
8
9 - 1
=
9
6 - 2
=
10
5 - 2
=
11
9 - 4
=
12
6 - 3
=
13
2 - 1
=
14
7 - 4
=
15
4 - 1
=
16
3 - 1
=
17
3 - 1
=
18
8 - 5
=
19
7 - 4
=
20
3 - 1
=