Erbijsommen t/m 500
Optellen
| 1. | 76 + 51 = |
127
|
189
|
174
|
185
|
| 2. | 210 + 189 = |
261
|
213
|
399
|
310
|
| 3. | 200 + 154 = |
333
|
354
|
487
|
431
|
| 4. | 157 + 104 = |
318
|
261
|
338
|
471
|
| 5. | 153 + 93 = |
246
|
301
|
377
|
371
|
| 6. | 193 + 152 = |
345
|
274
|
203
|
284
|
| 7. | 106 + 77 = |
148
|
187
|
183
|
157
|
| 8. | 106 + 66 = |
172
|
157
|
124
|
182
|
| 9. | 197 + 80 = |
369
|
484
|
393
|
277
|
| 10. | 148 + 121 = |
499
|
225
|
269
|
239
|
| 11. | 180 + 166 = |
463
|
346
|
206
|
406
|
| 12. | 115 + 54 = |
195
|
157
|
163
|
169
|