Erbijsommen t/m 500
Optellen
| 1. | 172 + 90 = |
223
|
434
|
262
|
201
|
| 2. | 232 + 61 = |
300
|
293
|
369
|
272
|
| 3. | 228 + 192 = |
420
|
342
|
283
|
392
|
| 4. | 146 + 107 = |
299
|
454
|
253
|
367
|
| 5. | 62 + 55 = |
200
|
148
|
117
|
136
|
| 6. | 179 + 137 = |
205
|
435
|
254
|
316
|
| 7. | 145 + 86 = |
431
|
396
|
258
|
231
|
| 8. | 106 + 79 = |
146
|
139
|
136
|
185
|
| 9. | 169 + 100 = |
257
|
269
|
458
|
324
|
| 10. | 176 + 170 = |
286
|
291
|
289
|
346
|
| 11. | 239 + 232 = |
471
|
210
|
313
|
370
|
| 12. | 129 + 74 = |
319
|
203
|
422
|
434
|