Erbijsommen tot 500
Erbijsommen
| Oefening 1 | |||||
| 1. | 105 | + | 81 | = |
|
| 2. | 223 | + | 123 | = |
|
| 3. | 233 | + | 97 | = |
|
| 4. | 180 | + | 165 | = |
|
| 5. | 150 | + | 69 | = |
|
| 6. | 145 | + | 106 | = |
|
| 7. | 83 | + | 53 | = |
|
| 8. | 215 | + | 138 | = |
|
| 9. | 230 | + | 221 | = |
|
| 10. | 244 | + | 205 | = |
|
| Oefening 2 | |||||
| 1. | 74 | + | 51 | = |
|
| 2. | 191 | + | 133 | = |
|
| 3. | 243 | + | 57 | = |
|
| 4. | 214 | + | 106 | = |
|
| 5. | 240 | + | 211 | = |
|
| 6. | 137 | + | 123 | = |
|
| 7. | 117 | + | 86 | = |
|
| 8. | 230 | + | 111 | = |
|
| 9. | 245 | + | 89 | = |
|
| 10. | 126 | + | 57 | = |
|
| Oefening 3 | |||||
| 1. | 196 | + | 86 | = |
|
| 2. | 212 | + | 75 | = |
|
| 3. | 166 | + | 92 | = |
|
| 4. | 249 | + | 201 | = |
|
| 5. | 248 | + | 117 | = |
|
| 6. | 99 | + | 51 | = |
|
| 7. | 236 | + | 190 | = |
|
| 8. | 190 | + | 94 | = |
|
| 9. | 234 | + | 184 | = |
|
| 10. | 186 | + | 176 | = |
|
| Oefening 4 | |||||
| 1. | 167 | + | 59 | = |
|
| 2. | 227 | + | 75 | = |
|
| 3. | 218 | + | 171 | = |
|
| 4. | 212 | + | 95 | = |
|
| 5. | 226 | + | 71 | = |
|
| 6. | 189 | + | 62 | = |
|
| 7. | 88 | + | 59 | = |
|
| 8. | 196 | + | 123 | = |
|
| 9. | 142 | + | 120 | = |
|
| 10. | 195 | + | 131 | = |
|