Erbijsommen tot 500
Erbijsommen
| Oefening 1 | |||||
| 1. | 139 | + | 123 | = |
|
| 2. | 237 | + | 225 | = |
|
| 3. | 199 | + | 197 | = |
|
| 4. | 170 | + | 82 | = |
|
| 5. | 201 | + | 140 | = |
|
| 6. | 139 | + | 87 | = |
|
| 7. | 157 | + | 93 | = |
|
| 8. | 118 | + | 50 | = |
|
| 9. | 96 | + | 85 | = |
|
| 10. | 229 | + | 180 | = |
|
| Oefening 2 | |||||
| 1. | 229 | + | 95 | = |
|
| 2. | 208 | + | 177 | = |
|
| 3. | 172 | + | 71 | = |
|
| 4. | 216 | + | 212 | = |
|
| 5. | 221 | + | 144 | = |
|
| 6. | 219 | + | 184 | = |
|
| 7. | 79 | + | 73 | = |
|
| 8. | 239 | + | 230 | = |
|
| 9. | 100 | + | 91 | = |
|
| 10. | 187 | + | 101 | = |
|
| Oefening 3 | |||||
| 1. | 162 | + | 65 | = |
|
| 2. | 243 | + | 215 | = |
|
| 3. | 208 | + | 178 | = |
|
| 4. | 77 | + | 50 | = |
|
| 5. | 86 | + | 72 | = |
|
| 6. | 117 | + | 60 | = |
|
| 7. | 175 | + | 60 | = |
|
| 8. | 100 | + | 51 | = |
|
| 9. | 213 | + | 114 | = |
|
| 10. | 207 | + | 108 | = |
|
| Oefening 4 | |||||
| 1. | 97 | + | 88 | = |
|
| 2. | 190 | + | 66 | = |
|
| 3. | 110 | + | 89 | = |
|
| 4. | 198 | + | 154 | = |
|
| 5. | 217 | + | 95 | = |
|
| 6. | 234 | + | 132 | = |
|
| 7. | 171 | + | 93 | = |
|
| 8. | 87 | + | 76 | = |
|
| 9. | 222 | + | 73 | = |
|
| 10. | 172 | + | 101 | = |
|