Erbijsommen t/m 500
Optellen
| 1. | 131 + 93 = |
272
|
286
|
400
|
224
|
| 2. | 179 + 165 = |
285
|
396
|
344
|
402
|
| 3. | 118 + 92 = |
279
|
498
|
210
|
479
|
| 4. | 171 + 90 = |
426
|
203
|
261
|
216
|
| 5. | 248 + 119 = |
471
|
472
|
367
|
263
|
| 6. | 149 + 112 = |
284
|
480
|
261
|
254
|
| 7. | 217 + 180 = |
397
|
395
|
231
|
284
|
| 8. | 51 + 50 = |
112
|
101
|
133
|
195
|
| 9. | 166 + 124 = |
290
|
295
|
348
|
300
|
| 10. | 199 + 66 = |
251
|
280
|
446
|
265
|
| 11. | 236 + 74 = |
231
|
444
|
373
|
310
|
| 12. | 202 + 173 = |
363
|
307
|
207
|
375
|