Erbijsommen t/m 500
Optellen
| 1. | 201 + 190 = |
286
|
243
|
391
|
296
|
| 2. | 174 + 111 = |
227
|
278
|
285
|
432
|
| 3. | 239 + 170 = |
448
|
409
|
404
|
225
|
| 4. | 61 + 57 = |
118
|
147
|
119
|
157
|
| 5. | 233 + 117 = |
456
|
471
|
350
|
320
|
| 6. | 133 + 122 = |
341
|
255
|
299
|
317
|
| 7. | 92 + 53 = |
161
|
154
|
106
|
145
|
| 8. | 206 + 137 = |
343
|
439
|
359
|
228
|
| 9. | 133 + 116 = |
249
|
429
|
227
|
314
|
| 10. | 208 + 129 = |
284
|
447
|
268
|
337
|
| 11. | 197 + 193 = |
290
|
390
|
349
|
403
|
| 12. | 95 + 93 = |
200
|
149
|
188
|
196
|