| Oefening 1 | |||||
| 1. | 4.175 | + | 1.305 | =  |  | 
| 2. | 4.888 | + | 1.190 | =  |  | 
| 3. | 3.949 | + | 3.836 | =  |  | 
| 4. | 4.483 | + | 3.233 | =  |  | 
| 5. | 2.312 | + | 1.951 | =  |  | 
| 6. | 4.445 | + | 2.207 | =  |  | 
| 7. | 3.366 | + | 3.025 | =  |  | 
| 8. | 4.243 | + | 3.813 | =  |  | 
| 9. | 3.510 | + | 3.497 | =  |  | 
| 10. | 4.518 | + | 1.263 | =  |  | 
| Oefening 2 | |||||
| 1. | 4.491 | + | 2.630 | =  |  | 
| 2. | 1.989 | + | 1.964 | =  |  | 
| 3. | 3.401 | + | 1.667 | =  |  | 
| 4. | 3.832 | + | 1.274 | =  |  | 
| 5. | 3.783 | + | 2.387 | =  |  | 
| 6. | 2.545 | + | 1.146 | =  |  | 
| 7. | 2.385 | + | 1.298 | =  |  | 
| 8. | 4.810 | + | 3.805 | =  |  | 
| 9. | 4.882 | + | 1.189 | =  |  | 
| 10. | 3.620 | + | 1.604 | =  |  | 
| Oefening 3 | |||||
| 1. | 2.240 | + | 1.383 | =  |  | 
| 2. | 3.626 | + | 1.860 | =  |  | 
| 3. | 3.634 | + | 2.102 | =  |  | 
| 4. | 4.193 | + | 3.050 | =  |  | 
| 5. | 4.399 | + | 2.341 | =  |  | 
| 6. | 4.880 | + | 2.987 | =  |  | 
| 7. | 4.859 | + | 3.022 | =  |  | 
| 8. | 3.214 | + | 1.682 | =  |  | 
| 9. | 3.155 | + | 1.043 | =  |  | 
| 10. | 4.932 | + | 1.043 | =  |  | 
| Oefening 4 | |||||
| 1. | 3.558 | + | 3.045 | =  |  | 
| 2. | 4.932 | + | 2.147 | =  |  | 
| 3. | 3.564 | + | 2.319 | =  |  | 
| 4. | 2.260 | + | 1.671 | =  |  | 
| 5. | 3.712 | + | 3.390 | =  |  | 
| 6. | 4.029 | + | 3.720 | =  |  | 
| 7. | 2.452 | + | 1.610 | =  |  | 
| 8. | 3.157 | + | 2.994 | =  |  | 
| 9. | 4.319 | + | 2.013 | =  |  | 
| 10. | 4.065 | + | 1.940 | =  |  | 
| Oefening 1 | |||||
| 1. | 4.175 | + | 1.305 | =  | 
                                    
                                        5.480
                                    
                                 | 
| 2. | 4.888 | + | 1.190 | =  | 
                                    
                                        6.078
                                    
                                 | 
| 3. | 3.949 | + | 3.836 | =  | 
                                    
                                        7.785
                                    
                                 | 
| 4. | 4.483 | + | 3.233 | =  | 
                                    
                                        7.716
                                    
                                 | 
| 5. | 2.312 | + | 1.951 | =  | 
                                    
                                        4.263
                                    
                                 | 
| 6. | 4.445 | + | 2.207 | =  | 
                                    
                                        6.652
                                    
                                 | 
| 7. | 3.366 | + | 3.025 | =  | 
                                    
                                        6.391
                                    
                                 | 
| 8. | 4.243 | + | 3.813 | =  | 
                                    
                                        8.056
                                    
                                 | 
| 9. | 3.510 | + | 3.497 | =  | 
                                    
                                        7.007
                                    
                                 | 
| 10. | 4.518 | + | 1.263 | =  | 
                                    
                                        5.781
                                    
                                 | 
| Oefening 2 | |||||
| 1. | 4.491 | + | 2.630 | =  | 
                                    
                                        7.121
                                    
                                 | 
| 2. | 1.989 | + | 1.964 | =  | 
                                    
                                        3.953
                                    
                                 | 
| 3. | 3.401 | + | 1.667 | =  | 
                                    
                                        5.068
                                    
                                 | 
| 4. | 3.832 | + | 1.274 | =  | 
                                    
                                        5.106
                                    
                                 | 
| 5. | 3.783 | + | 2.387 | =  | 
                                    
                                        6.170
                                    
                                 | 
| 6. | 2.545 | + | 1.146 | =  | 
                                    
                                        3.691
                                    
                                 | 
| 7. | 2.385 | + | 1.298 | =  | 
                                    
                                        3.683
                                    
                                 | 
| 8. | 4.810 | + | 3.805 | =  | 
                                    
                                        8.615
                                    
                                 | 
| 9. | 4.882 | + | 1.189 | =  | 
                                    
                                        6.071
                                    
                                 | 
| 10. | 3.620 | + | 1.604 | =  | 
                                    
                                        5.224
                                    
                                 | 
| Oefening 3 | |||||
| 1. | 2.240 | + | 1.383 | =  | 
                                    
                                        3.623
                                    
                                 | 
| 2. | 3.626 | + | 1.860 | =  | 
                                    
                                        5.486
                                    
                                 | 
| 3. | 3.634 | + | 2.102 | =  | 
                                    
                                        5.736
                                    
                                 | 
| 4. | 4.193 | + | 3.050 | =  | 
                                    
                                        7.243
                                    
                                 | 
| 5. | 4.399 | + | 2.341 | =  | 
                                    
                                        6.740
                                    
                                 | 
| 6. | 4.880 | + | 2.987 | =  | 
                                    
                                        7.867
                                    
                                 | 
| 7. | 4.859 | + | 3.022 | =  | 
                                    
                                        7.881
                                    
                                 | 
| 8. | 3.214 | + | 1.682 | =  | 
                                    
                                        4.896
                                    
                                 | 
| 9. | 3.155 | + | 1.043 | =  | 
                                    
                                        4.198
                                    
                                 | 
| 10. | 4.932 | + | 1.043 | =  | 
                                    
                                        5.975
                                    
                                 | 
| Oefening 4 | |||||
| 1. | 3.558 | + | 3.045 | =  | 
                                    
                                        6.603
                                    
                                 | 
| 2. | 4.932 | + | 2.147 | =  | 
                                    
                                        7.079
                                    
                                 | 
| 3. | 3.564 | + | 2.319 | =  | 
                                    
                                        5.883
                                    
                                 | 
| 4. | 2.260 | + | 1.671 | =  | 
                                    
                                        3.931
                                    
                                 | 
| 5. | 3.712 | + | 3.390 | =  | 
                                    
                                        7.102
                                    
                                 | 
| 6. | 4.029 | + | 3.720 | =  | 
                                    
                                        7.749
                                    
                                 | 
| 7. | 2.452 | + | 1.610 | =  | 
                                    
                                        4.062
                                    
                                 | 
| 8. | 3.157 | + | 2.994 | =  | 
                                    
                                        6.151
                                    
                                 | 
| 9. | 4.319 | + | 2.013 | =  | 
                                    
                                        6.332
                                    
                                 | 
| 10. | 4.065 | + | 1.940 | =  | 
                                    
                                        6.005
                                    
                                 |