Erbijsommen t/m 500
Optellen
| 1. | 199 + 143 = |
342
|
384
|
474
|
393
|
| 2. | 246 + 162 = |
398
|
408
|
467
|
275
|
| 3. | 182 + 171 = |
253
|
236
|
353
|
251
|
| 4. | 242 + 209 = |
283
|
366
|
295
|
451
|
| 5. | 202 + 58 = |
444
|
260
|
415
|
319
|
| 6. | 171 + 70 = |
350
|
455
|
429
|
241
|
| 7. | 216 + 106 = |
434
|
322
|
292
|
256
|
| 8. | 227 + 166 = |
393
|
391
|
491
|
403
|
| 9. | 147 + 123 = |
270
|
480
|
219
|
463
|
| 10. | 209 + 187 = |
396
|
494
|
476
|
330
|
| 11. | 222 + 115 = |
360
|
242
|
221
|
337
|
| 12. | 146 + 131 = |
396
|
405
|
277
|
456
|