subtraction/basic/expert · Sarja 13
20 problems
Nimi:
Luokka:
Päivämäärä:
1
2 - 1
=
2
5 - 1
=
3
9 - 3
=
4
3 - 2
=
5
6 - 3
=
6
3 - 1
=
7
4 - 3
=
8
5 - 2
=
9
10 - 7
=
10
6 - 5
=
11
6 - 1
=
12
7 - 3
=
13
10 - 3
=
14
9 - 6
=
15
7 - 6
=
16
4 - 2
=
17
10 - 5
=
18
7 - 1
=
19
10 - 8
=
20
9 - 1
=