Erbijsommen tot 2.000
Optellen
| Oefening 1 | |||||
| 1. | 777 | + | 262 | = |
|
| 2. | 973 | + | 810 | = |
|
| 3. | 960 | + | 298 | = |
|
| 4. | 503 | + | 464 | = |
|
| 5. | 937 | + | 266 | = |
|
| 6. | 780 | + | 408 | = |
|
| 7. | 888 | + | 332 | = |
|
| 8. | 995 | + | 674 | = |
|
| 9. | 417 | + | 408 | = |
|
| 10. | 658 | + | 283 | = |
|
| Oefening 2 | |||||
| 1. | 371 | + | 350 | = |
|
| 2. | 665 | + | 342 | = |
|
| 3. | 945 | + | 741 | = |
|
| 4. | 828 | + | 775 | = |
|
| 5. | 429 | + | 232 | = |
|
| 6. | 830 | + | 369 | = |
|
| 7. | 735 | + | 463 | = |
|
| 8. | 690 | + | 545 | = |
|
| 9. | 714 | + | 256 | = |
|
| 10. | 550 | + | 375 | = |
|
| Oefening 3 | |||||
| 1. | 892 | + | 266 | = |
|
| 2. | 949 | + | 442 | = |
|
| 3. | 373 | + | 363 | = |
|
| 4. | 947 | + | 594 | = |
|
| 5. | 396 | + | 303 | = |
|
| 6. | 785 | + | 229 | = |
|
| 7. | 467 | + | 286 | = |
|
| 8. | 758 | + | 668 | = |
|
| 9. | 964 | + | 923 | = |
|
| 10. | 403 | + | 270 | = |
|
| Oefening 4 | |||||
| 1. | 877 | + | 214 | = |
|
| 2. | 333 | + | 223 | = |
|
| 3. | 871 | + | 467 | = |
|
| 4. | 795 | + | 265 | = |
|
| 5. | 285 | + | 259 | = |
|
| 6. | 926 | + | 556 | = |
|
| 7. | 312 | + | 296 | = |
|
| 8. | 836 | + | 257 | = |
|
| 9. | 898 | + | 801 | = |
|
| 10. | 609 | + | 433 | = |
|