Erbijsommen t/m 500
Optellen
| 1. | 165 + 81 = |
453
|
268
|
253
|
246
|
| 2. | 88 + 52 = |
128
|
101
|
140
|
127
|
| 3. | 233 + 55 = |
288
|
285
|
312
|
442
|
| 4. | 163 + 124 = |
238
|
287
|
353
|
265
|
| 5. | 113 + 75 = |
188
|
184
|
142
|
107
|
| 6. | 175 + 51 = |
420
|
226
|
381
|
358
|
| 7. | 194 + 86 = |
224
|
280
|
307
|
329
|
| 8. | 171 + 156 = |
432
|
327
|
211
|
463
|
| 9. | 135 + 68 = |
203
|
460
|
408
|
280
|
| 10. | 131 + 55 = |
176
|
111
|
161
|
186
|
| 11. | 210 + 124 = |
326
|
433
|
446
|
334
|
| 12. | 122 + 65 = |
160
|
195
|
115
|
187
|