Erbijsommen t/m 500
Optellen
| 1. | 199 + 184 = |
309
|
254
|
383
|
286
|
| 2. | 166 + 159 = |
464
|
325
|
202
|
396
|
| 3. | 237 + 130 = |
465
|
367
|
444
|
318
|
| 4. | 199 + 109 = |
308
|
224
|
284
|
279
|
| 5. | 242 + 209 = |
451
|
408
|
281
|
427
|
| 6. | 93 + 52 = |
114
|
139
|
156
|
145
|
| 7. | 199 + 182 = |
345
|
381
|
329
|
267
|
| 8. | 183 + 167 = |
445
|
350
|
401
|
321
|
| 9. | 156 + 118 = |
274
|
387
|
318
|
287
|
| 10. | 110 + 108 = |
424
|
218
|
319
|
337
|
| 11. | 203 + 159 = |
432
|
428
|
417
|
362
|
| 12. | 152 + 74 = |
239
|
404
|
226
|
458
|