subtraction/basic/expert · Sada 80
20 problems
Jméno:
Třída:
Datum:
1
2 - 1
=
2
7 - 2
=
3
4 - 3
=
4
8 - 2
=
5
3 - 1
=
6
8 - 3
=
7
6 - 1
=
8
7 - 4
=
9
8 - 6
=
10
5 - 1
=
11
6 - 4
=
12
5 - 4
=
13
5 - 2
=
14
4 - 2
=
15
10 - 4
=
16
9 - 7
=
17
10 - 2
=
18
10 - 6
=
19
3 - 2
=
20
10 - 8
=