Ontbrekende termen tot 20 · Set 77
20 problems
Naam:
Klas:
Datum:
1
22 + 53
=
2
50 + 34
=
3
50 + 12
=
4
56 + 41
=
5
58 + 10
=
6
50 + 45
=
7
69 + 10
=
8
32 + 64
=
9
50 + 47
=
10
82 + 14
=
11
17 + 50
=
12
47 + 12
=
13
82 + 16
=
14
49 + 10
=
15
74 + 14
=
16
22 + 66
=
17
63 + 12
=
18
22 + 57
=
19
38 + 21
=
20
29 + 50
=