מספרים חסרים עד 20 · סט 88
20 problems
שם:
כיתה:
תאריך:
1
36 + 11
=
2
36 + 51
=
3
36 + 30
=
4
34 + 51
=
5
21 + 56
=
6
20 + 65
=
7
19 + 10
=
8
55 + 10
=
9
40 + 12
=
10
20 + 20
=
11
19 + 30
=
12
52 + 23
=
13
21 + 14
=
14
71 + 26
=
15
24 + 61
=
16
11 + 16
=
17
81 + 18
=
18
54 + 41
=
19
11 + 64
=
20
38 + 40
=