Erbijsommen t/m 500
Optellen
| 1. | 242 + 143 = |
213
|
385
|
352
|
308
|
| 2. | 112 + 67 = |
115
|
179
|
113
|
160
|
| 3. | 195 + 162 = |
364
|
268
|
295
|
357
|
| 4. | 228 + 207 = |
212
|
435
|
427
|
311
|
| 5. | 229 + 137 = |
374
|
341
|
366
|
398
|
| 6. | 158 + 155 = |
313
|
212
|
476
|
299
|
| 7. | 127 + 116 = |
243
|
331
|
335
|
205
|
| 8. | 233 + 154 = |
359
|
492
|
291
|
387
|
| 9. | 239 + 160 = |
259
|
399
|
440
|
443
|
| 10. | 128 + 122 = |
283
|
489
|
250
|
456
|
| 11. | 203 + 165 = |
299
|
209
|
368
|
350
|
| 12. | 128 + 67 = |
191
|
125
|
195
|
165
|