Erbijsommen t/m 500
Optellen
| 1. | 228 + 150 = |
378
|
221
|
345
|
287
|
| 2. | 175 + 75 = |
270
|
465
|
473
|
250
|
| 3. | 242 + 138 = |
354
|
381
|
407
|
380
|
| 4. | 148 + 99 = |
298
|
466
|
247
|
469
|
| 5. | 162 + 110 = |
353
|
390
|
381
|
272
|
| 6. | 117 + 103 = |
451
|
348
|
220
|
343
|
| 7. | 103 + 94 = |
197
|
185
|
107
|
194
|
| 8. | 234 + 119 = |
394
|
395
|
353
|
323
|
| 9. | 176 + 130 = |
310
|
398
|
257
|
306
|
| 10. | 126 + 98 = |
256
|
220
|
224
|
258
|
| 11. | 223 + 101 = |
335
|
319
|
331
|
324
|
| 12. | 153 + 87 = |
259
|
240
|
247
|
396
|