Erbijsommen tot 500
Erbijsommen
| Oefening 1 | |||||
| 1. | 147 | + | 71 | = |
|
| 2. | 187 | + | 93 | = |
|
| 3. | 204 | + | 112 | = |
|
| 4. | 203 | + | 149 | = |
|
| 5. | 89 | + | 72 | = |
|
| 6. | 249 | + | 52 | = |
|
| 7. | 213 | + | 131 | = |
|
| 8. | 127 | + | 63 | = |
|
| 9. | 140 | + | 56 | = |
|
| 10. | 171 | + | 111 | = |
|
| Oefening 2 | |||||
| 1. | 243 | + | 230 | = |
|
| 2. | 219 | + | 92 | = |
|
| 3. | 246 | + | 52 | = |
|
| 4. | 233 | + | 51 | = |
|
| 5. | 90 | + | 88 | = |
|
| 6. | 187 | + | 95 | = |
|
| 7. | 231 | + | 219 | = |
|
| 8. | 137 | + | 79 | = |
|
| 9. | 144 | + | 57 | = |
|
| 10. | 167 | + | 148 | = |
|
| Oefening 3 | |||||
| 1. | 232 | + | 141 | = |
|
| 2. | 160 | + | 146 | = |
|
| 3. | 113 | + | 79 | = |
|
| 4. | 248 | + | 125 | = |
|
| 5. | 201 | + | 90 | = |
|
| 6. | 240 | + | 95 | = |
|
| 7. | 132 | + | 102 | = |
|
| 8. | 186 | + | 119 | = |
|
| 9. | 199 | + | 136 | = |
|
| 10. | 199 | + | 105 | = |
|
| Oefening 4 | |||||
| 1. | 202 | + | 172 | = |
|
| 2. | 221 | + | 207 | = |
|
| 3. | 225 | + | 145 | = |
|
| 4. | 241 | + | 160 | = |
|
| 5. | 113 | + | 99 | = |
|
| 6. | 144 | + | 124 | = |
|
| 7. | 248 | + | 157 | = |
|
| 8. | 229 | + | 177 | = |
|
| 9. | 155 | + | 85 | = |
|
| 10. | 209 | + | 95 | = |
|