Erbijsommen tot 500
Erbijsommen
| Oefening 1 | |||||
| 1. | 161 | + | 109 | = |
|
| 2. | 174 | + | 53 | = |
|
| 3. | 208 | + | 109 | = |
|
| 4. | 218 | + | 208 | = |
|
| 5. | 179 | + | 160 | = |
|
| 6. | 179 | + | 173 | = |
|
| 7. | 229 | + | 191 | = |
|
| 8. | 180 | + | 172 | = |
|
| 9. | 174 | + | 78 | = |
|
| 10. | 216 | + | 84 | = |
|
| Oefening 2 | |||||
| 1. | 220 | + | 62 | = |
|
| 2. | 211 | + | 115 | = |
|
| 3. | 186 | + | 94 | = |
|
| 4. | 221 | + | 84 | = |
|
| 5. | 168 | + | 100 | = |
|
| 6. | 110 | + | 78 | = |
|
| 7. | 246 | + | 103 | = |
|
| 8. | 124 | + | 116 | = |
|
| 9. | 217 | + | 125 | = |
|
| 10. | 244 | + | 55 | = |
|
| Oefening 3 | |||||
| 1. | 74 | + | 52 | = |
|
| 2. | 236 | + | 233 | = |
|
| 3. | 212 | + | 83 | = |
|
| 4. | 120 | + | 85 | = |
|
| 5. | 203 | + | 96 | = |
|
| 6. | 242 | + | 54 | = |
|
| 7. | 222 | + | 50 | = |
|
| 8. | 70 | + | 55 | = |
|
| 9. | 213 | + | 175 | = |
|
| 10. | 122 | + | 58 | = |
|
| Oefening 4 | |||||
| 1. | 247 | + | 179 | = |
|
| 2. | 232 | + | 120 | = |
|
| 3. | 142 | + | 86 | = |
|
| 4. | 206 | + | 199 | = |
|
| 5. | 223 | + | 70 | = |
|
| 6. | 129 | + | 56 | = |
|
| 7. | 120 | + | 68 | = |
|
| 8. | 217 | + | 53 | = |
|
| 9. | 183 | + | 54 | = |
|
| 10. | 139 | + | 95 | = |
|