subtraction/basic/expert · Sada 68
20 problems
Jméno:
Třída:
Datum:
1
2 - 1
=
2
7 - 3
=
3
7 - 4
=
4
8 - 4
=
5
4 - 1
=
6
7 - 2
=
7
6 - 2
=
8
4 - 2
=
9
8 - 3
=
10
4 - 3
=
11
5 - 4
=
12
7 - 6
=
13
8 - 5
=
14
6 - 5
=
15
9 - 4
=
16
6 - 3
=
17
9 - 3
=
18
10 - 7
=
19
9 - 6
=
20
3 - 1
=