Erbijsommen tot 500
Erbijsommen
| Oefening 1 | |||||
| 1. | 71 | + | 62 | = |
|
| 2. | 250 | + | 169 | = |
|
| 3. | 230 | + | 137 | = |
|
| 4. | 192 | + | 151 | = |
|
| 5. | 163 | + | 75 | = |
|
| 6. | 224 | + | 114 | = |
|
| 7. | 124 | + | 81 | = |
|
| 8. | 238 | + | 194 | = |
|
| 9. | 82 | + | 61 | = |
|
| 10. | 235 | + | 216 | = |
|
| Oefening 2 | |||||
| 1. | 233 | + | 194 | = |
|
| 2. | 146 | + | 88 | = |
|
| 3. | 151 | + | 100 | = |
|
| 4. | 208 | + | 143 | = |
|
| 5. | 139 | + | 68 | = |
|
| 6. | 231 | + | 227 | = |
|
| 7. | 244 | + | 195 | = |
|
| 8. | 243 | + | 99 | = |
|
| 9. | 222 | + | 202 | = |
|
| 10. | 150 | + | 99 | = |
|
| Oefening 3 | |||||
| 1. | 207 | + | 89 | = |
|
| 2. | 229 | + | 62 | = |
|
| 3. | 223 | + | 71 | = |
|
| 4. | 134 | + | 123 | = |
|
| 5. | 243 | + | 70 | = |
|
| 6. | 149 | + | 114 | = |
|
| 7. | 178 | + | 174 | = |
|
| 8. | 223 | + | 116 | = |
|
| 9. | 176 | + | 55 | = |
|
| 10. | 249 | + | 66 | = |
|
| Oefening 4 | |||||
| 1. | 226 | + | 199 | = |
|
| 2. | 249 | + | 153 | = |
|
| 3. | 192 | + | 162 | = |
|
| 4. | 222 | + | 220 | = |
|
| 5. | 218 | + | 203 | = |
|
| 6. | 181 | + | 68 | = |
|
| 7. | 137 | + | 134 | = |
|
| 8. | 183 | + | 120 | = |
|
| 9. | 221 | + | 108 | = |
|
| 10. | 122 | + | 88 | = |
|