Erbijsommen tot 500
Erbijsommen
| Oefening 1 | |||||
| 1. | 154 | + | 112 | = |
|
| 2. | 179 | + | 75 | = |
|
| 3. | 238 | + | 121 | = |
|
| 4. | 239 | + | 199 | = |
|
| 5. | 157 | + | 137 | = |
|
| 6. | 201 | + | 81 | = |
|
| 7. | 84 | + | 69 | = |
|
| 8. | 84 | + | 73 | = |
|
| 9. | 112 | + | 103 | = |
|
| 10. | 197 | + | 186 | = |
|
| Oefening 2 | |||||
| 1. | 210 | + | 96 | = |
|
| 2. | 110 | + | 97 | = |
|
| 3. | 240 | + | 84 | = |
|
| 4. | 226 | + | 141 | = |
|
| 5. | 204 | + | 188 | = |
|
| 6. | 219 | + | 162 | = |
|
| 7. | 214 | + | 203 | = |
|
| 8. | 238 | + | 88 | = |
|
| 9. | 243 | + | 62 | = |
|
| 10. | 230 | + | 55 | = |
|
| Oefening 3 | |||||
| 1. | 202 | + | 84 | = |
|
| 2. | 197 | + | 57 | = |
|
| 3. | 184 | + | 169 | = |
|
| 4. | 227 | + | 77 | = |
|
| 5. | 224 | + | 89 | = |
|
| 6. | 141 | + | 138 | = |
|
| 7. | 171 | + | 65 | = |
|
| 8. | 217 | + | 176 | = |
|
| 9. | 225 | + | 53 | = |
|
| 10. | 179 | + | 71 | = |
|
| Oefening 4 | |||||
| 1. | 68 | + | 62 | = |
|
| 2. | 208 | + | 151 | = |
|
| 3. | 220 | + | 157 | = |
|
| 4. | 174 | + | 124 | = |
|
| 5. | 98 | + | 76 | = |
|
| 6. | 235 | + | 194 | = |
|
| 7. | 211 | + | 115 | = |
|
| 8. | 181 | + | 83 | = |
|
| 9. | 222 | + | 218 | = |
|
| 10. | 173 | + | 125 | = |
|