subtraction/with-borrowing/hard · Sada 64
20 problems
Jméno:
Třída:
Datum:
1
2 - 1
=
2
3 - 1
=
3
2 - 1
=
4
3 - 2
=
5
4 - 3
=
6
9 - 1
=
7
2 - 1
=
8
4 - 1
=
9
8 - 4
=
10
5 - 1
=
11
4 - 2
=
12
4 - 1
=
13
8 - 7
=
14
3 - 2
=
15
7 - 4
=
16
3 - 2
=
17
2 - 1
=
18
3 - 2
=
19
7 - 3
=
20
4 - 1
=