Erbijsommen t/m 500
Optellen
| 1. | 214 + 151 = |
309
|
253
|
365
|
333
|
| 2. | 199 + 193 = |
305
|
392
|
407
|
378
|
| 3. | 237 + 140 = |
358
|
377
|
219
|
466
|
| 4. | 103 + 72 = |
143
|
112
|
108
|
175
|
| 5. | 242 + 169 = |
288
|
240
|
371
|
411
|
| 6. | 116 + 50 = |
133
|
166
|
154
|
188
|
| 7. | 103 + 59 = |
149
|
108
|
138
|
162
|
| 8. | 233 + 54 = |
491
|
264
|
287
|
262
|
| 9. | 104 + 71 = |
128
|
113
|
175
|
152
|
| 10. | 229 + 103 = |
426
|
244
|
451
|
332
|
| 11. | 118 + 75 = |
108
|
193
|
174
|
114
|
| 12. | 139 + 105 = |
358
|
245
|
240
|
244
|