Erbijsommen t/m 500
Optellen
| 1. | 181 + 69 = |
280
|
284
|
476
|
250
|
| 2. | 180 + 80 = |
420
|
462
|
202
|
260
|
| 3. | 214 + 115 = |
474
|
247
|
329
|
394
|
| 4. | 129 + 86 = |
408
|
329
|
215
|
491
|
| 5. | 141 + 139 = |
280
|
238
|
429
|
394
|
| 6. | 132 + 78 = |
225
|
293
|
240
|
210
|
| 7. | 144 + 75 = |
351
|
253
|
219
|
260
|
| 8. | 209 + 110 = |
323
|
360
|
319
|
325
|
| 9. | 236 + 211 = |
477
|
447
|
433
|
258
|
| 10. | 87 + 67 = |
187
|
154
|
122
|
103
|
| 11. | 129 + 69 = |
194
|
198
|
160
|
156
|
| 12. | 92 + 50 = |
142
|
149
|
160
|
167
|