Erbijsommen tot 500
Erbijsommen
| Oefening 1 | |||||
| 1. | 236 | + | 146 | = |
|
| 2. | 204 | + | 65 | = |
|
| 3. | 234 | + | 197 | = |
|
| 4. | 143 | + | 77 | = |
|
| 5. | 214 | + | 60 | = |
|
| 6. | 104 | + | 101 | = |
|
| 7. | 242 | + | 51 | = |
|
| 8. | 203 | + | 193 | = |
|
| 9. | 198 | + | 123 | = |
|
| 10. | 110 | + | 60 | = |
|
| Oefening 2 | |||||
| 1. | 208 | + | 203 | = |
|
| 2. | 221 | + | 135 | = |
|
| 3. | 144 | + | 87 | = |
|
| 4. | 246 | + | 230 | = |
|
| 5. | 203 | + | 147 | = |
|
| 6. | 215 | + | 188 | = |
|
| 7. | 234 | + | 183 | = |
|
| 8. | 227 | + | 121 | = |
|
| 9. | 140 | + | 64 | = |
|
| 10. | 143 | + | 141 | = |
|
| Oefening 3 | |||||
| 1. | 243 | + | 224 | = |
|
| 2. | 247 | + | 53 | = |
|
| 3. | 204 | + | 179 | = |
|
| 4. | 238 | + | 128 | = |
|
| 5. | 119 | + | 116 | = |
|
| 6. | 84 | + | 63 | = |
|
| 7. | 152 | + | 60 | = |
|
| 8. | 107 | + | 105 | = |
|
| 9. | 103 | + | 98 | = |
|
| 10. | 208 | + | 123 | = |
|
| Oefening 4 | |||||
| 1. | 164 | + | 80 | = |
|
| 2. | 239 | + | 201 | = |
|
| 3. | 173 | + | 101 | = |
|
| 4. | 162 | + | 109 | = |
|
| 5. | 158 | + | 152 | = |
|
| 6. | 81 | + | 52 | = |
|
| 7. | 216 | + | 54 | = |
|
| 8. | 168 | + | 62 | = |
|
| 9. | 153 | + | 85 | = |
|
| 10. | 82 | + | 77 | = |
|