Erbijsommen t/m 500
Optellen
| 1. | 246 + 145 = |
471
|
374
|
426
|
391
|
| 2. | 211 + 75 = |
420
|
286
|
378
|
250
|
| 3. | 214 + 152 = |
442
|
366
|
344
|
340
|
| 4. | 208 + 85 = |
293
|
461
|
366
|
402
|
| 5. | 170 + 163 = |
333
|
326
|
266
|
212
|
| 6. | 199 + 136 = |
335
|
473
|
275
|
260
|
| 7. | 215 + 109 = |
345
|
230
|
324
|
293
|
| 8. | 158 + 93 = |
207
|
318
|
262
|
251
|
| 9. | 165 + 79 = |
280
|
244
|
324
|
355
|
| 10. | 213 + 172 = |
362
|
209
|
484
|
385
|
| 11. | 156 + 146 = |
449
|
319
|
302
|
205
|
| 12. | 140 + 130 = |
320
|
270
|
216
|
227
|