subtraction/basic/expert · Sada 86
20 problems
Jméno:
Třída:
Datum:
1
2 - 1
=
2
6 - 3
=
3
10 - 4
=
4
8 - 7
=
5
3 - 2
=
6
5 - 3
=
7
8 - 1
=
8
3 - 1
=
9
5 - 4
=
10
7 - 6
=
11
9 - 4
=
12
4 - 2
=
13
7 - 2
=
14
6 - 4
=
15
8 - 3
=
16
7 - 1
=
17
4 - 1
=
18
10 - 9
=
19
6 - 2
=
20
9 - 6
=