Erbijsommen t/m 500
Optellen
| 1. | 149 + 146 = |
454
|
295
|
243
|
293
|
| 2. | 106 + 89 = |
106
|
105
|
195
|
167
|
| 3. | 228 + 143 = |
262
|
481
|
367
|
371
|
| 4. | 228 + 75 = |
269
|
374
|
303
|
474
|
| 5. | 118 + 65 = |
183
|
191
|
176
|
196
|
| 6. | 231 + 96 = |
406
|
361
|
483
|
327
|
| 7. | 106 + 84 = |
178
|
190
|
152
|
135
|
| 8. | 115 + 80 = |
129
|
145
|
195
|
156
|
| 9. | 127 + 93 = |
367
|
244
|
456
|
220
|
| 10. | 237 + 204 = |
455
|
365
|
441
|
390
|
| 11. | 128 + 96 = |
224
|
396
|
336
|
266
|
| 12. | 178 + 113 = |
407
|
291
|
254
|
246
|