Erbijsommen tot 500
Optellen
| Oefening 1 | |||||
| 1. | 196 | + | 179 | = |
|
| 2. | 242 | + | 86 | = |
|
| 3. | 196 | + | 163 | = |
|
| 4. | 184 | + | 122 | = |
|
| 5. | 159 | + | 70 | = |
|
| 6. | 192 | + | 101 | = |
|
| 7. | 249 | + | 227 | = |
|
| 8. | 242 | + | 220 | = |
|
| 9. | 204 | + | 115 | = |
|
| 10. | 95 | + | 85 | = |
|
| Oefening 2 | |||||
| 1. | 249 | + | 209 | = |
|
| 2. | 186 | + | 120 | = |
|
| 3. | 232 | + | 222 | = |
|
| 4. | 241 | + | 197 | = |
|
| 5. | 195 | + | 139 | = |
|
| 6. | 250 | + | 213 | = |
|
| 7. | 147 | + | 75 | = |
|
| 8. | 133 | + | 70 | = |
|
| 9. | 178 | + | 100 | = |
|
| 10. | 242 | + | 208 | = |
|
| Oefening 3 | |||||
| 1. | 173 | + | 128 | = |
|
| 2. | 230 | + | 194 | = |
|
| 3. | 174 | + | 111 | = |
|
| 4. | 188 | + | 103 | = |
|
| 5. | 213 | + | 147 | = |
|
| 6. | 186 | + | 59 | = |
|
| 7. | 244 | + | 172 | = |
|
| 8. | 241 | + | 227 | = |
|
| 9. | 244 | + | 129 | = |
|
| 10. | 56 | + | 51 | = |
|
| Oefening 4 | |||||
| 1. | 196 | + | 114 | = |
|
| 2. | 105 | + | 58 | = |
|
| 3. | 248 | + | 113 | = |
|
| 4. | 212 | + | 91 | = |
|
| 5. | 138 | + | 66 | = |
|
| 6. | 104 | + | 53 | = |
|
| 7. | 184 | + | 155 | = |
|
| 8. | 196 | + | 121 | = |
|
| 9. | 166 | + | 59 | = |
|
| 10. | 207 | + | 163 | = |
|