Erbijsommen tot 2.000
Optellen
| Oefening 1 | |||||
| 1. | 930 | + | 526 | = |
|
| 2. | 576 | + | 356 | = |
|
| 3. | 533 | + | 346 | = |
|
| 4. | 702 | + | 339 | = |
|
| 5. | 407 | + | 202 | = |
|
| 6. | 882 | + | 580 | = |
|
| 7. | 666 | + | 595 | = |
|
| 8. | 968 | + | 312 | = |
|
| 9. | 556 | + | 550 | = |
|
| 10. | 459 | + | 404 | = |
|
| Oefening 2 | |||||
| 1. | 884 | + | 245 | = |
|
| 2. | 971 | + | 619 | = |
|
| 3. | 296 | + | 205 | = |
|
| 4. | 651 | + | 465 | = |
|
| 5. | 769 | + | 757 | = |
|
| 6. | 815 | + | 503 | = |
|
| 7. | 482 | + | 234 | = |
|
| 8. | 875 | + | 323 | = |
|
| 9. | 280 | + | 211 | = |
|
| 10. | 613 | + | 266 | = |
|
| Oefening 3 | |||||
| 1. | 509 | + | 489 | = |
|
| 2. | 463 | + | 408 | = |
|
| 3. | 666 | + | 370 | = |
|
| 4. | 830 | + | 419 | = |
|
| 5. | 409 | + | 344 | = |
|
| 6. | 452 | + | 243 | = |
|
| 7. | 714 | + | 669 | = |
|
| 8. | 687 | + | 615 | = |
|
| 9. | 535 | + | 310 | = |
|
| 10. | 754 | + | 307 | = |
|
| Oefening 4 | |||||
| 1. | 852 | + | 590 | = |
|
| 2. | 960 | + | 841 | = |
|
| 3. | 781 | + | 217 | = |
|
| 4. | 756 | + | 456 | = |
|
| 5. | 600 | + | 512 | = |
|
| 6. | 371 | + | 359 | = |
|
| 7. | 879 | + | 394 | = |
|
| 8. | 695 | + | 519 | = |
|
| 9. | 924 | + | 418 | = |
|
| 10. | 554 | + | 366 | = |
|