subtraction/basic/expert · Sada 55
20 problems
Jméno:
Třída:
Datum:
1
2 - 1
=
2
4 - 3
=
3
8 - 7
=
4
5 - 2
=
5
5 - 3
=
6
3 - 2
=
7
9 - 8
=
8
6 - 3
=
9
8 - 6
=
10
7 - 1
=
11
10 - 9
=
12
10 - 8
=
13
9 - 4
=
14
4 - 1
=
15
10 - 1
=
16
3 - 1
=
17
9 - 5
=
18
6 - 5
=
19
9 - 6
=
20
7 - 6
=