Erbijsommen tot 500
Erbijsommen
| Oefening 1 | |||||
| 1. | 124 | + | 120 | = |
|
| 2. | 202 | + | 90 | = |
|
| 3. | 245 | + | 155 | = |
|
| 4. | 250 | + | 78 | = |
|
| 5. | 159 | + | 99 | = |
|
| 6. | 113 | + | 65 | = |
|
| 7. | 216 | + | 56 | = |
|
| 8. | 143 | + | 78 | = |
|
| 9. | 176 | + | 93 | = |
|
| 10. | 174 | + | 157 | = |
|
| Oefening 2 | |||||
| 1. | 157 | + | 147 | = |
|
| 2. | 176 | + | 141 | = |
|
| 3. | 175 | + | 166 | = |
|
| 4. | 146 | + | 76 | = |
|
| 5. | 53 | + | 50 | = |
|
| 6. | 242 | + | 189 | = |
|
| 7. | 219 | + | 179 | = |
|
| 8. | 141 | + | 121 | = |
|
| 9. | 155 | + | 73 | = |
|
| 10. | 214 | + | 169 | = |
|
| Oefening 3 | |||||
| 1. | 113 | + | 107 | = |
|
| 2. | 109 | + | 106 | = |
|
| 3. | 86 | + | 73 | = |
|
| 4. | 209 | + | 162 | = |
|
| 5. | 215 | + | 113 | = |
|
| 6. | 204 | + | 176 | = |
|
| 7. | 249 | + | 180 | = |
|
| 8. | 200 | + | 178 | = |
|
| 9. | 219 | + | 66 | = |
|
| 10. | 240 | + | 204 | = |
|
| Oefening 4 | |||||
| 1. | 245 | + | 232 | = |
|
| 2. | 225 | + | 51 | = |
|
| 3. | 166 | + | 163 | = |
|
| 4. | 129 | + | 69 | = |
|
| 5. | 235 | + | 107 | = |
|
| 6. | 137 | + | 59 | = |
|
| 7. | 157 | + | 148 | = |
|
| 8. | 245 | + | 150 | = |
|
| 9. | 242 | + | 69 | = |
|
| 10. | 227 | + | 101 | = |
|