Erbijsommen t/m 50
Optellen
| 1. | 16 + 1 = |
10
|
14
|
17
|
16
|
| 2. | 13 + 5 = |
18
|
11
|
17
|
15
|
| 3. | 8 + 1 = |
8
|
9
|
3
|
1
|
| 4. | 9 + 7 = |
10
|
20
|
16
|
13
|
| 5. | 22 + 14 = |
45
|
44
|
36
|
25
|
| 6. | 11 + 8 = |
12
|
19
|
10
|
17
|
| 7. | 5 + 1 = |
10
|
8
|
6
|
2
|
| 8. | 22 + 7 = |
29
|
36
|
26
|
43
|
| 9. | 25 + 14 = |
39
|
29
|
30
|
47
|
| 10. | 20 + 4 = |
50
|
35
|
34
|
24
|
| 11. | 12 + 6 = |
14
|
17
|
16
|
18
|
| 12. | 24 + 22 = |
46
|
21
|
38
|
32
|