Erbijsommen t/m 500
Optellen
| 1. | 209 + 154 = |
363
|
481
|
297
|
270
|
| 2. | 233 + 192 = |
425
|
242
|
226
|
394
|
| 3. | 221 + 173 = |
403
|
394
|
349
|
225
|
| 4. | 106 + 53 = |
184
|
135
|
194
|
159
|
| 5. | 108 + 88 = |
196
|
115
|
152
|
149
|
| 6. | 236 + 96 = |
332
|
283
|
291
|
362
|
| 7. | 104 + 83 = |
187
|
112
|
170
|
125
|
| 8. | 114 + 57 = |
139
|
163
|
132
|
171
|
| 9. | 238 + 174 = |
412
|
459
|
256
|
201
|
| 10. | 197 + 93 = |
432
|
290
|
412
|
344
|
| 11. | 152 + 86 = |
477
|
382
|
330
|
238
|
| 12. | 131 + 130 = |
249
|
312
|
261
|
265
|