Erbijsommen tot 500
Erbijsommen
| Oefening 1 | |||||
| 1. | 75 | + | 62 | = |
|
| 2. | 109 | + | 108 | = |
|
| 3. | 156 | + | 52 | = |
|
| 4. | 217 | + | 79 | = |
|
| 5. | 241 | + | 66 | = |
|
| 6. | 143 | + | 117 | = |
|
| 7. | 234 | + | 132 | = |
|
| 8. | 186 | + | 87 | = |
|
| 9. | 223 | + | 111 | = |
|
| 10. | 241 | + | 188 | = |
|
| Oefening 2 | |||||
| 1. | 189 | + | 150 | = |
|
| 2. | 241 | + | 106 | = |
|
| 3. | 156 | + | 69 | = |
|
| 4. | 173 | + | 73 | = |
|
| 5. | 192 | + | 142 | = |
|
| 6. | 131 | + | 129 | = |
|
| 7. | 197 | + | 75 | = |
|
| 8. | 204 | + | 123 | = |
|
| 9. | 232 | + | 52 | = |
|
| 10. | 202 | + | 131 | = |
|
| Oefening 3 | |||||
| 1. | 175 | + | 121 | = |
|
| 2. | 173 | + | 130 | = |
|
| 3. | 250 | + | 98 | = |
|
| 4. | 237 | + | 214 | = |
|
| 5. | 104 | + | 58 | = |
|
| 6. | 228 | + | 53 | = |
|
| 7. | 175 | + | 138 | = |
|
| 8. | 176 | + | 106 | = |
|
| 9. | 242 | + | 232 | = |
|
| 10. | 201 | + | 121 | = |
|
| Oefening 4 | |||||
| 1. | 160 | + | 155 | = |
|
| 2. | 248 | + | 76 | = |
|
| 3. | 176 | + | 154 | = |
|
| 4. | 127 | + | 90 | = |
|
| 5. | 121 | + | 54 | = |
|
| 6. | 109 | + | 83 | = |
|
| 7. | 224 | + | 114 | = |
|
| 8. | 136 | + | 123 | = |
|
| 9. | 197 | + | 134 | = |
|
| 10. | 232 | + | 230 | = |
|