subtraction/basic/expert · Sada 47
20 problems
Jméno:
Třída:
Datum:
1
2 - 1
=
2
3 - 1
=
3
4 - 3
=
4
10 - 8
=
5
10 - 9
=
6
8 - 1
=
7
5 - 2
=
8
5 - 1
=
9
7 - 4
=
10
8 - 6
=
11
9 - 2
=
12
10 - 1
=
13
6 - 5
=
14
7 - 2
=
15
6 - 4
=
16
10 - 2
=
17
7 - 1
=
18
10 - 7
=
19
3 - 2
=
20
9 - 7
=