Erbijsommen tot 500
Erbijsommen
| Oefening 1 | |||||
| 1. | 181 | + | 93 | = |
|
| 2. | 77 | + | 75 | = |
|
| 3. | 198 | + | 132 | = |
|
| 4. | 239 | + | 238 | = |
|
| 5. | 106 | + | 91 | = |
|
| 6. | 232 | + | 180 | = |
|
| 7. | 209 | + | 51 | = |
|
| 8. | 199 | + | 51 | = |
|
| 9. | 198 | + | 85 | = |
|
| 10. | 243 | + | 90 | = |
|
| Oefening 2 | |||||
| 1. | 247 | + | 178 | = |
|
| 2. | 248 | + | 239 | = |
|
| 3. | 202 | + | 148 | = |
|
| 4. | 162 | + | 154 | = |
|
| 5. | 163 | + | 51 | = |
|
| 6. | 116 | + | 71 | = |
|
| 7. | 210 | + | 88 | = |
|
| 8. | 186 | + | 137 | = |
|
| 9. | 244 | + | 234 | = |
|
| 10. | 146 | + | 119 | = |
|
| Oefening 3 | |||||
| 1. | 123 | + | 102 | = |
|
| 2. | 143 | + | 67 | = |
|
| 3. | 205 | + | 127 | = |
|
| 4. | 143 | + | 108 | = |
|
| 5. | 214 | + | 78 | = |
|
| 6. | 65 | + | 63 | = |
|
| 7. | 161 | + | 93 | = |
|
| 8. | 250 | + | 93 | = |
|
| 9. | 217 | + | 154 | = |
|
| 10. | 81 | + | 62 | = |
|
| Oefening 4 | |||||
| 1. | 169 | + | 144 | = |
|
| 2. | 236 | + | 179 | = |
|
| 3. | 176 | + | 67 | = |
|
| 4. | 180 | + | 68 | = |
|
| 5. | 101 | + | 65 | = |
|
| 6. | 213 | + | 164 | = |
|
| 7. | 230 | + | 130 | = |
|
| 8. | 176 | + | 128 | = |
|
| 9. | 147 | + | 130 | = |
|
| 10. | 226 | + | 188 | = |
|