Erbijsommen t/m 500
Optellen
| 1. | 180 + 177 = |
487
|
258
|
357
|
446
|
| 2. | 103 + 78 = |
184
|
181
|
190
|
103
|
| 3. | 137 + 90 = |
431
|
326
|
227
|
497
|
| 4. | 167 + 140 = |
218
|
307
|
315
|
330
|
| 5. | 203 + 112 = |
257
|
315
|
475
|
308
|
| 6. | 110 + 58 = |
168
|
136
|
107
|
169
|
| 7. | 190 + 148 = |
446
|
258
|
338
|
229
|
| 8. | 164 + 59 = |
223
|
448
|
224
|
454
|
| 9. | 229 + 109 = |
353
|
223
|
476
|
338
|
| 10. | 117 + 55 = |
139
|
144
|
168
|
172
|
| 11. | 100 + 72 = |
168
|
142
|
172
|
174
|
| 12. | 129 + 64 = |
172
|
193
|
132
|
111
|