subtraction/without-borrowing/expert · Sada 62
20 problems
Jméno:
Třída:
Datum:
1
9 - 1
=
2
6 - 1
=
3
6 - 5
=
4
3 - 1
=
5
7 - 6
=
6
7 - 6
=
7
6 - 2
=
8
7 - 5
=
9
2 - 1
=
10
9 - 3
=
11
6 - 3
=
12
8 - 7
=
13
2 - 1
=
14
7 - 6
=
15
7 - 1
=
16
8 - 3
=
17
7 - 3
=
18
6 - 4
=
19
3 - 2
=
20
9 - 6
=