subtraction/basic/expert · Sada 83
20 problems
Jméno:
Třída:
Datum:
1
2 - 1
=
2
5 - 3
=
3
3 - 1
=
4
4 - 1
=
5
3 - 2
=
6
4 - 3
=
7
9 - 1
=
8
10 - 8
=
9
9 - 5
=
10
5 - 4
=
11
7 - 4
=
12
5 - 2
=
13
6 - 4
=
14
9 - 2
=
15
9 - 3
=
16
10 - 1
=
17
4 - 2
=
18
6 - 1
=
19
8 - 2
=
20
10 - 6
=