Erbijsommen tot 500
Erbijsommen
| Oefening 1 | |||||
| 1. | 180 | + | 169 | = |
|
| 2. | 161 | + | 153 | = |
|
| 3. | 194 | + | 101 | = |
|
| 4. | 132 | + | 69 | = |
|
| 5. | 200 | + | 199 | = |
|
| 6. | 226 | + | 203 | = |
|
| 7. | 231 | + | 193 | = |
|
| 8. | 227 | + | 204 | = |
|
| 9. | 160 | + | 90 | = |
|
| 10. | 210 | + | 168 | = |
|
| Oefening 2 | |||||
| 1. | 105 | + | 66 | = |
|
| 2. | 138 | + | 98 | = |
|
| 3. | 231 | + | 108 | = |
|
| 4. | 238 | + | 111 | = |
|
| 5. | 213 | + | 86 | = |
|
| 6. | 241 | + | 141 | = |
|
| 7. | 231 | + | 191 | = |
|
| 8. | 88 | + | 53 | = |
|
| 9. | 184 | + | 55 | = |
|
| 10. | 222 | + | 54 | = |
|
| Oefening 3 | |||||
| 1. | 248 | + | 171 | = |
|
| 2. | 226 | + | 107 | = |
|
| 3. | 133 | + | 78 | = |
|
| 4. | 120 | + | 86 | = |
|
| 5. | 205 | + | 70 | = |
|
| 6. | 187 | + | 109 | = |
|
| 7. | 248 | + | 106 | = |
|
| 8. | 208 | + | 136 | = |
|
| 9. | 137 | + | 64 | = |
|
| 10. | 193 | + | 171 | = |
|
| Oefening 4 | |||||
| 1. | 123 | + | 120 | = |
|
| 2. | 229 | + | 129 | = |
|
| 3. | 139 | + | 139 | = |
|
| 4. | 207 | + | 62 | = |
|
| 5. | 242 | + | 236 | = |
|
| 6. | 110 | + | 56 | = |
|
| 7. | 161 | + | 75 | = |
|
| 8. | 173 | + | 124 | = |
|
| 9. | 234 | + | 182 | = |
|
| 10. | 60 | + | 50 | = |
|