Erbijsommen t/m 500
Optellen
| 1. | 236 + 115 = |
395
|
351
|
383
|
223
|
| 2. | 193 + 134 = |
440
|
327
|
498
|
436
|
| 3. | 105 + 78 = |
105
|
183
|
150
|
171
|
| 4. | 215 + 204 = |
419
|
379
|
394
|
314
|
| 5. | 141 + 57 = |
186
|
198
|
139
|
151
|
| 6. | 85 + 81 = |
109
|
148
|
113
|
166
|
| 7. | 111 + 53 = |
188
|
191
|
180
|
164
|
| 8. | 64 + 63 = |
111
|
127
|
148
|
199
|
| 9. | 185 + 144 = |
329
|
470
|
240
|
238
|
| 10. | 90 + 84 = |
103
|
174
|
158
|
197
|
| 11. | 106 + 99 = |
445
|
205
|
355
|
425
|
| 12. | 191 + 66 = |
310
|
257
|
389
|
370
|