subtraction/basic/expert · Sada 75
20 problems
Jméno:
Třída:
Datum:
1
2 - 1
=
2
10 - 7
=
3
3 - 1
=
4
6 - 5
=
5
9 - 5
=
6
4 - 2
=
7
6 - 2
=
8
7 - 3
=
9
3 - 2
=
10
7 - 2
=
11
8 - 3
=
12
8 - 5
=
13
4 - 3
=
14
9 - 7
=
15
6 - 1
=
16
9 - 2
=
17
5 - 4
=
18
9 - 3
=
19
6 - 4
=
20
9 - 4
=