Erbijsommen tot 500
Erbijsommen
| Oefening 1 | |||||
| 1. | 193 | + | 193 | = |
|
| 2. | 114 | + | 111 | = |
|
| 3. | 243 | + | 200 | = |
|
| 4. | 237 | + | 220 | = |
|
| 5. | 171 | + | 151 | = |
|
| 6. | 243 | + | 219 | = |
|
| 7. | 186 | + | 60 | = |
|
| 8. | 183 | + | 180 | = |
|
| 9. | 207 | + | 107 | = |
|
| 10. | 182 | + | 171 | = |
|
| Oefening 2 | |||||
| 1. | 62 | + | 57 | = |
|
| 2. | 140 | + | 115 | = |
|
| 3. | 70 | + | 62 | = |
|
| 4. | 203 | + | 147 | = |
|
| 5. | 140 | + | 99 | = |
|
| 6. | 159 | + | 141 | = |
|
| 7. | 153 | + | 58 | = |
|
| 8. | 128 | + | 50 | = |
|
| 9. | 188 | + | 99 | = |
|
| 10. | 175 | + | 109 | = |
|
| Oefening 3 | |||||
| 1. | 234 | + | 144 | = |
|
| 2. | 148 | + | 51 | = |
|
| 3. | 194 | + | 111 | = |
|
| 4. | 145 | + | 89 | = |
|
| 5. | 218 | + | 93 | = |
|
| 6. | 188 | + | 119 | = |
|
| 7. | 230 | + | 160 | = |
|
| 8. | 183 | + | 78 | = |
|
| 9. | 242 | + | 122 | = |
|
| 10. | 138 | + | 127 | = |
|
| Oefening 4 | |||||
| 1. | 240 | + | 78 | = |
|
| 2. | 203 | + | 74 | = |
|
| 3. | 157 | + | 155 | = |
|
| 4. | 173 | + | 96 | = |
|
| 5. | 209 | + | 103 | = |
|
| 6. | 199 | + | 72 | = |
|
| 7. | 220 | + | 78 | = |
|
| 8. | 53 | + | 51 | = |
|
| 9. | 204 | + | 132 | = |
|
| 10. | 231 | + | 129 | = |
|