subtraction/basic/expert · Sada 71
20 problems
Jméno:
Třída:
Datum:
1
2 - 1
=
2
9 - 8
=
3
3 - 2
=
4
8 - 4
=
5
7 - 6
=
6
7 - 1
=
7
6 - 2
=
8
3 - 1
=
9
4 - 3
=
10
4 - 1
=
11
4 - 2
=
12
9 - 1
=
13
10 - 2
=
14
10 - 3
=
15
6 - 4
=
16
9 - 4
=
17
8 - 5
=
18
8 - 1
=
19
5 - 4
=
20
5 - 3
=