Erbijsommen tot 500
Erbijsommen
| Oefening 1 | |||||
| 1. | 217 | + | 195 | = |
|
| 2. | 181 | + | 71 | = |
|
| 3. | 127 | + | 55 | = |
|
| 4. | 220 | + | 203 | = |
|
| 5. | 241 | + | 225 | = |
|
| 6. | 214 | + | 121 | = |
|
| 7. | 231 | + | 103 | = |
|
| 8. | 96 | + | 73 | = |
|
| 9. | 227 | + | 181 | = |
|
| 10. | 78 | + | 77 | = |
|
| Oefening 2 | |||||
| 1. | 232 | + | 112 | = |
|
| 2. | 235 | + | 130 | = |
|
| 3. | 163 | + | 101 | = |
|
| 4. | 211 | + | 89 | = |
|
| 5. | 81 | + | 71 | = |
|
| 6. | 179 | + | 97 | = |
|
| 7. | 98 | + | 74 | = |
|
| 8. | 109 | + | 54 | = |
|
| 9. | 138 | + | 80 | = |
|
| 10. | 78 | + | 54 | = |
|
| Oefening 3 | |||||
| 1. | 136 | + | 122 | = |
|
| 2. | 150 | + | 133 | = |
|
| 3. | 211 | + | 71 | = |
|
| 4. | 84 | + | 82 | = |
|
| 5. | 219 | + | 123 | = |
|
| 6. | 102 | + | 97 | = |
|
| 7. | 220 | + | 76 | = |
|
| 8. | 131 | + | 120 | = |
|
| 9. | 170 | + | 71 | = |
|
| 10. | 222 | + | 205 | = |
|
| Oefening 4 | |||||
| 1. | 211 | + | 158 | = |
|
| 2. | 172 | + | 85 | = |
|
| 3. | 198 | + | 50 | = |
|
| 4. | 180 | + | 134 | = |
|
| 5. | 211 | + | 62 | = |
|
| 6. | 178 | + | 178 | = |
|
| 7. | 167 | + | 59 | = |
|
| 8. | 160 | + | 137 | = |
|
| 9. | 246 | + | 130 | = |
|
| 10. | 177 | + | 160 | = |
|