Erbijsommen tot 1.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 292 | + | 252 | = |
|
| 2. | 268 | + | 239 | = |
|
| 3. | 218 | + | 119 | = |
|
| 4. | 344 | + | 217 | = |
|
| 5. | 117 | + | 109 | = |
|
| 6. | 435 | + | 128 | = |
|
| 7. | 196 | + | 193 | = |
|
| 8. | 174 | + | 115 | = |
|
| 9. | 145 | + | 106 | = |
|
| 10. | 243 | + | 241 | = |
|
| Oefening 2 | |||||
| 1. | 446 | + | 366 | = |
|
| 2. | 483 | + | 399 | = |
|
| 3. | 499 | + | 194 | = |
|
| 4. | 208 | + | 193 | = |
|
| 5. | 385 | + | 163 | = |
|
| 6. | 429 | + | 360 | = |
|
| 7. | 250 | + | 249 | = |
|
| 8. | 452 | + | 172 | = |
|
| 9. | 423 | + | 171 | = |
|
| 10. | 421 | + | 390 | = |
|
| Oefening 3 | |||||
| 1. | 317 | + | 253 | = |
|
| 2. | 162 | + | 140 | = |
|
| 3. | 394 | + | 165 | = |
|
| 4. | 312 | + | 164 | = |
|
| 5. | 375 | + | 331 | = |
|
| 6. | 445 | + | 334 | = |
|
| 7. | 455 | + | 124 | = |
|
| 8. | 470 | + | 258 | = |
|
| 9. | 342 | + | 178 | = |
|
| 10. | 493 | + | 274 | = |
|
| Oefening 4 | |||||
| 1. | 293 | + | 208 | = |
|
| 2. | 445 | + | 386 | = |
|
| 3. | 254 | + | 224 | = |
|
| 4. | 494 | + | 228 | = |
|
| 5. | 428 | + | 181 | = |
|
| 6. | 403 | + | 335 | = |
|
| 7. | 466 | + | 252 | = |
|
| 8. | 262 | + | 123 | = |
|
| 9. | 459 | + | 184 | = |
|
| 10. | 436 | + | 417 | = |
|