subtraction/basic/expert · Sada 89
20 problems
Jméno:
Třída:
Datum:
1
2 - 1
=
2
8 - 3
=
3
4 - 3
=
4
8 - 5
=
5
6 - 3
=
6
9 - 3
=
7
6 - 5
=
8
4 - 1
=
9
8 - 7
=
10
5 - 4
=
11
10 - 2
=
12
5 - 1
=
13
9 - 8
=
14
10 - 3
=
15
3 - 1
=
16
6 - 1
=
17
5 - 2
=
18
7 - 4
=
19
9 - 2
=
20
4 - 2
=