Erbijsommen t/m 500
Optellen
| 1. | 236 + 200 = |
397
|
380
|
379
|
436
|
| 2. | 224 + 144 = |
283
|
281
|
368
|
296
|
| 3. | 197 + 186 = |
364
|
421
|
377
|
383
|
| 4. | 233 + 124 = |
253
|
312
|
304
|
357
|
| 5. | 245 + 171 = |
428
|
382
|
416
|
465
|
| 6. | 245 + 59 = |
304
|
409
|
327
|
335
|
| 7. | 88 + 64 = |
169
|
149
|
138
|
152
|
| 8. | 242 + 73 = |
214
|
315
|
446
|
280
|
| 9. | 234 + 90 = |
324
|
322
|
396
|
293
|
| 10. | 189 + 85 = |
240
|
426
|
274
|
329
|
| 11. | 115 + 84 = |
143
|
109
|
199
|
104
|
| 12. | 247 + 53 = |
300
|
429
|
200
|
335
|