subtraction/with-borrowing/hard · Набор 68
20 problems
Имя:
Класс:
Дата:
1
8 - 5
=
2
9 - 3
=
3
6 - 3
=
4
2 - 1
=
5
2 - 1
=
6
6 - 3
=
7
5 - 2
=
8
9 - 1
=
9
2 - 1
=
10
9 - 7
=
11
2 - 1
=
12
2 - 1
=
13
4 - 2
=
14
7 - 1
=
15
8 - 2
=
16
7 - 2
=
17
4 - 1
=
18
9 - 8
=
19
2 - 1
=
20
6 - 3
=