addition/with-regrouping/medium · Sarja 83
20 problems
Nimi:
Luokka:
Päivämäärä:
1
3 + 1
=
2
4 + 1
=
3
7 + 1
=
4
4 + 4
=
5
2 + 6
=
6
5 + 4
=
7
2 + 6
=
8
2 + 2
=
9
3 + 2
=
10
3 + 3
=
11
1 + 7
=
12
10 + 4
=
13
10 + 6
=
14
2 + 5
=
15
6 + 3
=
16
4 + 1
=
17
7 + 10
=
18
8 + 10
=
19
2 + 6
=
20
10 + 9
=