Erbijsommen tot 500
Optellen
| Oefening 1 | |||||
| 1. | 198 | + | 128 | = |
|
| 2. | 165 | + | 79 | = |
|
| 3. | 211 | + | 95 | = |
|
| 4. | 245 | + | 92 | = |
|
| 5. | 212 | + | 89 | = |
|
| 6. | 248 | + | 68 | = |
|
| 7. | 201 | + | 100 | = |
|
| 8. | 160 | + | 135 | = |
|
| 9. | 235 | + | 227 | = |
|
| 10. | 168 | + | 149 | = |
|
| Oefening 2 | |||||
| 1. | 223 | + | 51 | = |
|
| 2. | 156 | + | 108 | = |
|
| 3. | 137 | + | 86 | = |
|
| 4. | 248 | + | 122 | = |
|
| 5. | 128 | + | 122 | = |
|
| 6. | 217 | + | 187 | = |
|
| 7. | 193 | + | 117 | = |
|
| 8. | 218 | + | 148 | = |
|
| 9. | 180 | + | 141 | = |
|
| 10. | 198 | + | 99 | = |
|
| Oefening 3 | |||||
| 1. | 78 | + | 71 | = |
|
| 2. | 204 | + | 196 | = |
|
| 3. | 232 | + | 148 | = |
|
| 4. | 97 | + | 55 | = |
|
| 5. | 240 | + | 194 | = |
|
| 6. | 194 | + | 69 | = |
|
| 7. | 126 | + | 76 | = |
|
| 8. | 180 | + | 128 | = |
|
| 9. | 200 | + | 54 | = |
|
| 10. | 249 | + | 109 | = |
|
| Oefening 4 | |||||
| 1. | 117 | + | 100 | = |
|
| 2. | 238 | + | 219 | = |
|
| 3. | 231 | + | 130 | = |
|
| 4. | 59 | + | 55 | = |
|
| 5. | 199 | + | 170 | = |
|
| 6. | 122 | + | 107 | = |
|
| 7. | 230 | + | 227 | = |
|
| 8. | 87 | + | 64 | = |
|
| 9. | 194 | + | 114 | = |
|
| 10. | 208 | + | 129 | = |
|