Erbijsommen tot 500
Optellen
| Oefening 1 | |||||
| 1. | 198 | + | 154 | = |
|
| 2. | 226 | + | 69 | = |
|
| 3. | 242 | + | 200 | = |
|
| 4. | 215 | + | 91 | = |
|
| 5. | 243 | + | 118 | = |
|
| 6. | 67 | + | 57 | = |
|
| 7. | 222 | + | 56 | = |
|
| 8. | 105 | + | 62 | = |
|
| 9. | 169 | + | 66 | = |
|
| 10. | 201 | + | 200 | = |
|
| Oefening 2 | |||||
| 1. | 152 | + | 95 | = |
|
| 2. | 232 | + | 135 | = |
|
| 3. | 132 | + | 58 | = |
|
| 4. | 194 | + | 90 | = |
|
| 5. | 101 | + | 71 | = |
|
| 6. | 135 | + | 74 | = |
|
| 7. | 165 | + | 92 | = |
|
| 8. | 146 | + | 89 | = |
|
| 9. | 168 | + | 51 | = |
|
| 10. | 173 | + | 151 | = |
|
| Oefening 3 | |||||
| 1. | 218 | + | 156 | = |
|
| 2. | 244 | + | 141 | = |
|
| 3. | 81 | + | 72 | = |
|
| 4. | 213 | + | 113 | = |
|
| 5. | 169 | + | 67 | = |
|
| 6. | 238 | + | 201 | = |
|
| 7. | 136 | + | 123 | = |
|
| 8. | 211 | + | 65 | = |
|
| 9. | 168 | + | 84 | = |
|
| 10. | 170 | + | 161 | = |
|
| Oefening 4 | |||||
| 1. | 228 | + | 152 | = |
|
| 2. | 225 | + | 54 | = |
|
| 3. | 228 | + | 58 | = |
|
| 4. | 250 | + | 111 | = |
|
| 5. | 206 | + | 173 | = |
|
| 6. | 152 | + | 114 | = |
|
| 7. | 93 | + | 85 | = |
|
| 8. | 170 | + | 134 | = |
|
| 9. | 189 | + | 74 | = |
|
| 10. | 175 | + | 173 | = |
|