Erbijsommen tot 500
Erbijsommen
| Oefening 1 | |||||
| 1. | 239 | + | 205 | = |
|
| 2. | 110 | + | 97 | = |
|
| 3. | 237 | + | 191 | = |
|
| 4. | 188 | + | 176 | = |
|
| 5. | 221 | + | 72 | = |
|
| 6. | 124 | + | 100 | = |
|
| 7. | 217 | + | 74 | = |
|
| 8. | 171 | + | 84 | = |
|
| 9. | 211 | + | 190 | = |
|
| 10. | 222 | + | 210 | = |
|
| Oefening 2 | |||||
| 1. | 222 | + | 86 | = |
|
| 2. | 184 | + | 113 | = |
|
| 3. | 174 | + | 101 | = |
|
| 4. | 187 | + | 150 | = |
|
| 5. | 145 | + | 69 | = |
|
| 6. | 247 | + | 195 | = |
|
| 7. | 121 | + | 52 | = |
|
| 8. | 242 | + | 66 | = |
|
| 9. | 179 | + | 147 | = |
|
| 10. | 215 | + | 179 | = |
|
| Oefening 3 | |||||
| 1. | 182 | + | 67 | = |
|
| 2. | 168 | + | 150 | = |
|
| 3. | 192 | + | 190 | = |
|
| 4. | 223 | + | 138 | = |
|
| 5. | 101 | + | 88 | = |
|
| 6. | 211 | + | 121 | = |
|
| 7. | 207 | + | 86 | = |
|
| 8. | 232 | + | 127 | = |
|
| 9. | 74 | + | 67 | = |
|
| 10. | 171 | + | 50 | = |
|
| Oefening 4 | |||||
| 1. | 127 | + | 70 | = |
|
| 2. | 166 | + | 111 | = |
|
| 3. | 131 | + | 122 | = |
|
| 4. | 250 | + | 197 | = |
|
| 5. | 231 | + | 113 | = |
|
| 6. | 238 | + | 234 | = |
|
| 7. | 198 | + | 84 | = |
|
| 8. | 229 | + | 108 | = |
|
| 9. | 233 | + | 144 | = |
|
| 10. | 225 | + | 183 | = |
|