Erbijsommen t/m 500
Optellen
| 1. | 192 + 130 = |
387
|
318
|
322
|
308
|
| 2. | 72 + 64 = |
190
|
136
|
113
|
135
|
| 3. | 175 + 150 = |
439
|
325
|
468
|
479
|
| 4. | 195 + 153 = |
352
|
255
|
348
|
263
|
| 5. | 250 + 220 = |
254
|
377
|
470
|
402
|
| 6. | 165 + 126 = |
243
|
310
|
291
|
351
|
| 7. | 144 + 66 = |
351
|
210
|
316
|
224
|
| 8. | 190 + 68 = |
258
|
332
|
427
|
344
|
| 9. | 115 + 98 = |
216
|
213
|
341
|
415
|
| 10. | 150 + 63 = |
251
|
213
|
366
|
247
|
| 11. | 145 + 78 = |
223
|
466
|
397
|
206
|
| 12. | 228 + 171 = |
490
|
215
|
399
|
276
|