Erbijsommen tot 500
Erbijsommen
| Oefening 1 | |||||
| 1. | 208 | + | 150 | = |
|
| 2. | 152 | + | 125 | = |
|
| 3. | 206 | + | 141 | = |
|
| 4. | 154 | + | 150 | = |
|
| 5. | 82 | + | 53 | = |
|
| 6. | 225 | + | 187 | = |
|
| 7. | 145 | + | 137 | = |
|
| 8. | 242 | + | 214 | = |
|
| 9. | 203 | + | 94 | = |
|
| 10. | 245 | + | 176 | = |
|
| Oefening 2 | |||||
| 1. | 203 | + | 127 | = |
|
| 2. | 190 | + | 114 | = |
|
| 3. | 129 | + | 74 | = |
|
| 4. | 119 | + | 54 | = |
|
| 5. | 141 | + | 100 | = |
|
| 6. | 121 | + | 111 | = |
|
| 7. | 250 | + | 120 | = |
|
| 8. | 215 | + | 110 | = |
|
| 9. | 248 | + | 172 | = |
|
| 10. | 242 | + | 121 | = |
|
| Oefening 3 | |||||
| 1. | 81 | + | 64 | = |
|
| 2. | 118 | + | 73 | = |
|
| 3. | 148 | + | 63 | = |
|
| 4. | 70 | + | 59 | = |
|
| 5. | 187 | + | 90 | = |
|
| 6. | 247 | + | 86 | = |
|
| 7. | 194 | + | 63 | = |
|
| 8. | 208 | + | 53 | = |
|
| 9. | 236 | + | 227 | = |
|
| 10. | 155 | + | 119 | = |
|
| Oefening 4 | |||||
| 1. | 161 | + | 77 | = |
|
| 2. | 214 | + | 118 | = |
|
| 3. | 224 | + | 180 | = |
|
| 4. | 235 | + | 134 | = |
|
| 5. | 214 | + | 69 | = |
|
| 6. | 135 | + | 61 | = |
|
| 7. | 141 | + | 82 | = |
|
| 8. | 82 | + | 66 | = |
|
| 9. | 229 | + | 229 | = |
|
| 10. | 89 | + | 52 | = |
|