Erbijsommen t/m 500
Optellen
| 1. | 193 + 113 = |
420
|
306
|
289
|
332
|
| 2. | 87 + 87 = |
119
|
170
|
134
|
174
|
| 3. | 198 + 60 = |
415
|
406
|
422
|
258
|
| 4. | 236 + 150 = |
450
|
386
|
410
|
432
|
| 5. | 84 + 65 = |
149
|
102
|
121
|
158
|
| 6. | 139 + 76 = |
411
|
330
|
215
|
429
|
| 7. | 240 + 127 = |
222
|
432
|
215
|
367
|
| 8. | 228 + 172 = |
459
|
400
|
480
|
287
|
| 9. | 135 + 82 = |
217
|
384
|
452
|
351
|
| 10. | 209 + 191 = |
206
|
400
|
295
|
309
|
| 11. | 129 + 58 = |
187
|
147
|
149
|
124
|
| 12. | 207 + 55 = |
262
|
201
|
438
|
271
|