Erbijsommen t/m 500
Optellen
| 1. | 234 + 165 = |
311
|
334
|
399
|
365
|
| 2. | 141 + 137 = |
400
|
367
|
278
|
351
|
| 3. | 223 + 187 = |
347
|
355
|
410
|
321
|
| 4. | 242 + 89 = |
336
|
331
|
446
|
435
|
| 5. | 200 + 193 = |
496
|
393
|
484
|
394
|
| 6. | 105 + 83 = |
100
|
108
|
172
|
188
|
| 7. | 181 + 135 = |
255
|
316
|
363
|
430
|
| 8. | 229 + 204 = |
267
|
433
|
453
|
409
|
| 9. | 190 + 94 = |
284
|
355
|
302
|
351
|
| 10. | 193 + 173 = |
302
|
255
|
366
|
266
|
| 11. | 186 + 138 = |
324
|
427
|
426
|
239
|
| 12. | 160 + 132 = |
320
|
490
|
292
|
448
|