Erbijsommen t/m 500
Optellen
| 1. | 105 + 63 = |
106
|
168
|
156
|
134
|
| 2. | 188 + 99 = |
306
|
202
|
238
|
287
|
| 3. | 135 + 121 = |
256
|
462
|
454
|
405
|
| 4. | 129 + 107 = |
359
|
427
|
236
|
230
|
| 5. | 244 + 130 = |
258
|
374
|
337
|
287
|
| 6. | 163 + 150 = |
480
|
339
|
313
|
470
|
| 7. | 230 + 137 = |
367
|
379
|
224
|
493
|
| 8. | 247 + 220 = |
467
|
260
|
445
|
419
|
| 9. | 130 + 58 = |
188
|
135
|
139
|
108
|
| 10. | 197 + 177 = |
408
|
420
|
374
|
284
|
| 11. | 200 + 159 = |
375
|
440
|
408
|
359
|
| 12. | 205 + 165 = |
325
|
214
|
370
|
424
|