Erbijsommen t/m 500
Optellen
| 1. | 220 + 151 = |
403
|
344
|
371
|
200
|
| 2. | 110 + 100 = |
411
|
210
|
430
|
476
|
| 3. | 189 + 94 = |
283
|
469
|
462
|
455
|
| 4. | 245 + 229 = |
292
|
474
|
487
|
287
|
| 5. | 203 + 133 = |
399
|
295
|
457
|
336
|
| 6. | 243 + 216 = |
459
|
313
|
346
|
345
|
| 7. | 209 + 97 = |
306
|
315
|
236
|
413
|
| 8. | 153 + 126 = |
216
|
279
|
308
|
355
|
| 9. | 128 + 59 = |
187
|
122
|
111
|
177
|
| 10. | 113 + 66 = |
179
|
195
|
180
|
152
|
| 11. | 227 + 216 = |
213
|
443
|
363
|
385
|
| 12. | 108 + 79 = |
141
|
113
|
111
|
187
|