Erbijsommen t/m 500
Optellen
| 1. | 226 + 194 = |
365
|
218
|
420
|
203
|
| 2. | 153 + 118 = |
425
|
271
|
327
|
308
|
| 3. | 68 + 61 = |
177
|
142
|
129
|
161
|
| 4. | 127 + 58 = |
121
|
185
|
152
|
198
|
| 5. | 223 + 145 = |
202
|
295
|
498
|
368
|
| 6. | 128 + 95 = |
290
|
302
|
447
|
223
|
| 7. | 240 + 231 = |
361
|
371
|
471
|
372
|
| 8. | 170 + 108 = |
284
|
371
|
278
|
292
|
| 9. | 164 + 83 = |
330
|
389
|
247
|
286
|
| 10. | 159 + 70 = |
460
|
328
|
229
|
433
|
| 11. | 174 + 71 = |
292
|
475
|
236
|
245
|
| 12. | 201 + 109 = |
407
|
310
|
344
|
276
|