Erbijsommen tot 500
Erbijsommen
| Oefening 1 | |||||
| 1. | 246 | + | 63 | = |
|
| 2. | 174 | + | 144 | = |
|
| 3. | 198 | + | 77 | = |
|
| 4. | 204 | + | 160 | = |
|
| 5. | 142 | + | 89 | = |
|
| 6. | 164 | + | 151 | = |
|
| 7. | 157 | + | 79 | = |
|
| 8. | 145 | + | 53 | = |
|
| 9. | 211 | + | 179 | = |
|
| 10. | 182 | + | 59 | = |
|
| Oefening 2 | |||||
| 1. | 221 | + | 167 | = |
|
| 2. | 244 | + | 158 | = |
|
| 3. | 169 | + | 54 | = |
|
| 4. | 238 | + | 167 | = |
|
| 5. | 218 | + | 166 | = |
|
| 6. | 128 | + | 82 | = |
|
| 7. | 242 | + | 183 | = |
|
| 8. | 250 | + | 234 | = |
|
| 9. | 133 | + | 94 | = |
|
| 10. | 160 | + | 142 | = |
|
| Oefening 3 | |||||
| 1. | 195 | + | 149 | = |
|
| 2. | 247 | + | 218 | = |
|
| 3. | 204 | + | 164 | = |
|
| 4. | 127 | + | 53 | = |
|
| 5. | 159 | + | 99 | = |
|
| 6. | 235 | + | 91 | = |
|
| 7. | 175 | + | 92 | = |
|
| 8. | 209 | + | 75 | = |
|
| 9. | 207 | + | 111 | = |
|
| 10. | 193 | + | 111 | = |
|
| Oefening 4 | |||||
| 1. | 114 | + | 74 | = |
|
| 2. | 203 | + | 116 | = |
|
| 3. | 95 | + | 88 | = |
|
| 4. | 232 | + | 226 | = |
|
| 5. | 174 | + | 83 | = |
|
| 6. | 193 | + | 76 | = |
|
| 7. | 240 | + | 166 | = |
|
| 8. | 167 | + | 55 | = |
|
| 9. | 142 | + | 95 | = |
|
| 10. | 230 | + | 180 | = |
|