Erbijsommen tot 500
Optellen
| Oefening 1 | |||||
| 1. | 232 | + | 77 | = |
|
| 2. | 159 | + | 88 | = |
|
| 3. | 246 | + | 96 | = |
|
| 4. | 218 | + | 157 | = |
|
| 5. | 205 | + | 191 | = |
|
| 6. | 127 | + | 100 | = |
|
| 7. | 219 | + | 155 | = |
|
| 8. | 246 | + | 230 | = |
|
| 9. | 192 | + | 51 | = |
|
| 10. | 193 | + | 114 | = |
|
| Oefening 2 | |||||
| 1. | 233 | + | 173 | = |
|
| 2. | 152 | + | 51 | = |
|
| 3. | 233 | + | 169 | = |
|
| 4. | 160 | + | 111 | = |
|
| 5. | 187 | + | 161 | = |
|
| 6. | 217 | + | 118 | = |
|
| 7. | 230 | + | 87 | = |
|
| 8. | 193 | + | 69 | = |
|
| 9. | 199 | + | 167 | = |
|
| 10. | 210 | + | 142 | = |
|
| Oefening 3 | |||||
| 1. | 173 | + | 142 | = |
|
| 2. | 219 | + | 131 | = |
|
| 3. | 198 | + | 123 | = |
|
| 4. | 155 | + | 135 | = |
|
| 5. | 172 | + | 66 | = |
|
| 6. | 110 | + | 77 | = |
|
| 7. | 196 | + | 52 | = |
|
| 8. | 244 | + | 183 | = |
|
| 9. | 212 | + | 119 | = |
|
| 10. | 219 | + | 156 | = |
|
| Oefening 4 | |||||
| 1. | 129 | + | 129 | = |
|
| 2. | 188 | + | 87 | = |
|
| 3. | 183 | + | 114 | = |
|
| 4. | 202 | + | 53 | = |
|
| 5. | 194 | + | 144 | = |
|
| 6. | 242 | + | 118 | = |
|
| 7. | 204 | + | 63 | = |
|
| 8. | 97 | + | 85 | = |
|
| 9. | 167 | + | 83 | = |
|
| 10. | 203 | + | 65 | = |
|