Erbijsommen t/m 500
Optellen
| 1. | 91 + 65 = |
135
|
134
|
152
|
156
|
| 2. | 147 + 63 = |
215
|
306
|
344
|
210
|
| 3. | 210 + 186 = |
413
|
233
|
396
|
473
|
| 4. | 189 + 98 = |
335
|
400
|
408
|
287
|
| 5. | 83 + 80 = |
137
|
174
|
163
|
197
|
| 6. | 133 + 57 = |
190
|
172
|
119
|
158
|
| 7. | 186 + 99 = |
331
|
285
|
245
|
255
|
| 8. | 238 + 217 = |
287
|
346
|
321
|
455
|
| 9. | 148 + 74 = |
251
|
289
|
326
|
222
|
| 10. | 250 + 106 = |
270
|
437
|
210
|
356
|
| 11. | 202 + 106 = |
230
|
216
|
326
|
308
|
| 12. | 243 + 235 = |
428
|
298
|
251
|
478
|