Erbijsommen t/m 500
Optellen
| 1. | 87 + 68 = |
178
|
108
|
155
|
174
|
| 2. | 176 + 74 = |
230
|
475
|
250
|
346
|
| 3. | 166 + 117 = |
283
|
334
|
444
|
359
|
| 4. | 124 + 50 = |
174
|
198
|
162
|
149
|
| 5. | 123 + 55 = |
108
|
178
|
153
|
130
|
| 6. | 133 + 77 = |
441
|
210
|
289
|
202
|
| 7. | 250 + 205 = |
453
|
455
|
273
|
204
|
| 8. | 190 + 50 = |
448
|
363
|
240
|
246
|
| 9. | 230 + 205 = |
420
|
248
|
252
|
435
|
| 10. | 159 + 112 = |
238
|
271
|
223
|
315
|
| 11. | 90 + 74 = |
179
|
171
|
192
|
164
|
| 12. | 164 + 66 = |
230
|
292
|
386
|
309
|