Erbijsommen t/m 500
Optellen
| 1. | 131 + 69 = |
124
|
121
|
200
|
159
|
| 2. | 61 + 52 = |
153
|
139
|
176
|
113
|
| 3. | 74 + 73 = |
147
|
137
|
127
|
105
|
| 4. | 235 + 128 = |
461
|
345
|
363
|
467
|
| 5. | 196 + 55 = |
492
|
278
|
405
|
251
|
| 6. | 194 + 176 = |
370
|
351
|
249
|
305
|
| 7. | 219 + 182 = |
418
|
219
|
269
|
401
|
| 8. | 87 + 60 = |
185
|
147
|
159
|
174
|
| 9. | 68 + 52 = |
158
|
120
|
175
|
130
|
| 10. | 198 + 58 = |
425
|
256
|
402
|
378
|
| 11. | 178 + 167 = |
269
|
308
|
345
|
497
|
| 12. | 241 + 53 = |
387
|
383
|
294
|
484
|