Fehlende Summanden bis 20 · Satz 34
20 problems
Name:
Klasse:
Datum:
1
24 + 10
=
2
67 + 21
=
3
14 + 81
=
4
23 + 70
=
5
31 + 61
=
6
23 + 13
=
7
62 + 14
=
8
22 + 25
=
9
15 + 42
=
10
17 + 72
=
11
15 + 80
=
12
10 + 71
=
13
34 + 62
=
14
32 + 27
=
15
40 + 37
=
16
64 + 15
=
17
35 + 12
=
18
14 + 54
=
19
22 + 64
=
20
11 + 32
=