Erbijsommen t/m 500
Optellen
| 1. | 156 + 135 = |
291
|
500
|
265
|
388
|
| 2. | 113 + 80 = |
193
|
166
|
104
|
110
|
| 3. | 151 + 119 = |
295
|
270
|
228
|
219
|
| 4. | 131 + 112 = |
249
|
451
|
475
|
243
|
| 5. | 127 + 51 = |
161
|
125
|
178
|
172
|
| 6. | 114 + 83 = |
147
|
177
|
156
|
197
|
| 7. | 90 + 70 = |
141
|
198
|
160
|
192
|
| 8. | 238 + 69 = |
472
|
307
|
283
|
418
|
| 9. | 249 + 186 = |
429
|
435
|
310
|
407
|
| 10. | 177 + 128 = |
409
|
215
|
305
|
240
|
| 11. | 146 + 82 = |
373
|
205
|
228
|
213
|
| 12. | 81 + 59 = |
140
|
170
|
116
|
111
|