Erbijsommen tot 500
Erbijsommen
| Oefening 1 | |||||
| 1. | 217 | + | 168 | = |
|
| 2. | 173 | + | 121 | = |
|
| 3. | 201 | + | 182 | = |
|
| 4. | 243 | + | 180 | = |
|
| 5. | 107 | + | 72 | = |
|
| 6. | 171 | + | 167 | = |
|
| 7. | 153 | + | 58 | = |
|
| 8. | 166 | + | 144 | = |
|
| 9. | 242 | + | 55 | = |
|
| 10. | 145 | + | 130 | = |
|
| Oefening 2 | |||||
| 1. | 121 | + | 111 | = |
|
| 2. | 190 | + | 148 | = |
|
| 3. | 156 | + | 141 | = |
|
| 4. | 130 | + | 76 | = |
|
| 5. | 229 | + | 71 | = |
|
| 6. | 164 | + | 132 | = |
|
| 7. | 250 | + | 250 | = |
|
| 8. | 192 | + | 117 | = |
|
| 9. | 201 | + | 58 | = |
|
| 10. | 177 | + | 135 | = |
|
| Oefening 3 | |||||
| 1. | 220 | + | 55 | = |
|
| 2. | 153 | + | 83 | = |
|
| 3. | 217 | + | 183 | = |
|
| 4. | 135 | + | 114 | = |
|
| 5. | 226 | + | 55 | = |
|
| 6. | 202 | + | 142 | = |
|
| 7. | 242 | + | 136 | = |
|
| 8. | 153 | + | 129 | = |
|
| 9. | 140 | + | 65 | = |
|
| 10. | 120 | + | 107 | = |
|
| Oefening 4 | |||||
| 1. | 198 | + | 51 | = |
|
| 2. | 204 | + | 58 | = |
|
| 3. | 178 | + | 72 | = |
|
| 4. | 244 | + | 123 | = |
|
| 5. | 215 | + | 50 | = |
|
| 6. | 170 | + | 148 | = |
|
| 7. | 151 | + | 88 | = |
|
| 8. | 245 | + | 233 | = |
|
| 9. | 157 | + | 145 | = |
|
| 10. | 155 | + | 152 | = |
|