Erbijsommen t/m 500
Optellen
| 1. | 104 + 86 = |
175
|
118
|
116
|
190
|
| 2. | 221 + 205 = |
392
|
340
|
426
|
476
|
| 3. | 162 + 138 = |
283
|
300
|
439
|
273
|
| 4. | 130 + 119 = |
476
|
210
|
249
|
391
|
| 5. | 203 + 87 = |
400
|
290
|
276
|
490
|
| 6. | 250 + 112 = |
424
|
399
|
416
|
362
|
| 7. | 244 + 121 = |
402
|
223
|
365
|
233
|
| 8. | 191 + 182 = |
373
|
458
|
361
|
447
|
| 9. | 115 + 65 = |
180
|
150
|
144
|
191
|
| 10. | 151 + 118 = |
280
|
449
|
269
|
203
|
| 11. | 138 + 92 = |
332
|
308
|
230
|
219
|
| 12. | 143 + 102 = |
356
|
496
|
245
|
261
|