subtraction/basic/expert · Sada 90
20 problems
Jméno:
Třída:
Datum:
1
2 - 1
=
2
7 - 3
=
3
8 - 5
=
4
3 - 1
=
5
5 - 4
=
6
10 - 2
=
7
10 - 7
=
8
3 - 2
=
9
7 - 1
=
10
9 - 1
=
11
6 - 2
=
12
9 - 8
=
13
4 - 3
=
14
10 - 3
=
15
4 - 2
=
16
9 - 3
=
17
5 - 1
=
18
9 - 2
=
19
10 - 1
=
20
6 - 3
=