subtraction/basic/expert · Sada 65
20 problems
Jméno:
Třída:
Datum:
1
2 - 1
=
2
4 - 3
=
3
8 - 2
=
4
6 - 1
=
5
10 - 8
=
6
5 - 2
=
7
10 - 3
=
8
8 - 1
=
9
4 - 1
=
10
7 - 1
=
11
9 - 6
=
12
3 - 2
=
13
5 - 3
=
14
9 - 5
=
15
9 - 2
=
16
10 - 9
=
17
7 - 2
=
18
7 - 5
=
19
8 - 7
=
20
10 - 7
=