subtraction/without-borrowing/expert · Набор 34
20 problems
Имя:
Класс:
Дата:
1
4 - 2
=
2
8 - 2
=
3
4 - 1
=
4
8 - 5
=
5
3 - 2
=
6
4 - 2
=
7
9 - 2
=
8
7 - 6
=
9
2 - 1
=
10
4 - 2
=
11
9 - 1
=
12
5 - 2
=
13
9 - 3
=
14
5 - 1
=
15
6 - 5
=
16
4 - 1
=
17
9 - 6
=
18
9 - 3
=
19
8 - 1
=
20
8 - 7
=