Erbijsommen t/m 500
Optellen
| 1. | 201 + 143 = |
315
|
355
|
246
|
344
|
| 2. | 85 + 58 = |
143
|
153
|
173
|
117
|
| 3. | 217 + 153 = |
330
|
370
|
294
|
292
|
| 4. | 176 + 140 = |
230
|
451
|
316
|
481
|
| 5. | 131 + 55 = |
115
|
186
|
159
|
169
|
| 6. | 159 + 142 = |
356
|
301
|
256
|
408
|
| 7. | 91 + 80 = |
127
|
145
|
107
|
171
|
| 8. | 171 + 119 = |
290
|
285
|
336
|
402
|
| 9. | 173 + 102 = |
275
|
281
|
413
|
336
|
| 10. | 146 + 93 = |
413
|
229
|
460
|
239
|
| 11. | 171 + 65 = |
236
|
242
|
441
|
428
|
| 12. | 154 + 54 = |
382
|
255
|
208
|
326
|