Erbijsommen t/m 500
Optellen
| 1. | 208 + 103 = |
374
|
396
|
349
|
311
|
| 2. | 235 + 77 = |
243
|
264
|
312
|
262
|
| 3. | 208 + 64 = |
358
|
272
|
248
|
337
|
| 4. | 236 + 142 = |
243
|
419
|
396
|
378
|
| 5. | 97 + 55 = |
103
|
114
|
152
|
108
|
| 6. | 157 + 67 = |
458
|
224
|
456
|
316
|
| 7. | 222 + 160 = |
382
|
208
|
286
|
493
|
| 8. | 145 + 55 = |
182
|
131
|
200
|
126
|
| 9. | 143 + 93 = |
264
|
396
|
346
|
236
|
| 10. | 217 + 191 = |
348
|
399
|
381
|
408
|
| 11. | 113 + 100 = |
328
|
213
|
428
|
442
|
| 12. | 107 + 59 = |
101
|
166
|
126
|
188
|