Erbijsommen t/m 500
Optellen
| 1. | 117 + 108 = |
382
|
271
|
324
|
225
|
| 2. | 212 + 203 = |
451
|
458
|
296
|
415
|
| 3. | 124 + 72 = |
176
|
102
|
121
|
196
|
| 4. | 243 + 50 = |
293
|
289
|
233
|
436
|
| 5. | 242 + 144 = |
386
|
334
|
367
|
320
|
| 6. | 214 + 135 = |
349
|
439
|
423
|
337
|
| 7. | 125 + 74 = |
199
|
185
|
178
|
102
|
| 8. | 82 + 54 = |
154
|
148
|
165
|
136
|
| 9. | 243 + 216 = |
283
|
459
|
252
|
354
|
| 10. | 97 + 60 = |
157
|
124
|
147
|
146
|
| 11. | 134 + 88 = |
359
|
295
|
498
|
222
|
| 12. | 245 + 62 = |
415
|
278
|
307
|
299
|