Erbijsommen tot 500
Erbijsommen
| Oefening 1 | |||||
| 1. | 201 | + | 140 | = |
|
| 2. | 170 | + | 80 | = |
|
| 3. | 250 | + | 186 | = |
|
| 4. | 203 | + | 185 | = |
|
| 5. | 214 | + | 117 | = |
|
| 6. | 241 | + | 62 | = |
|
| 7. | 228 | + | 87 | = |
|
| 8. | 85 | + | 79 | = |
|
| 9. | 226 | + | 100 | = |
|
| 10. | 130 | + | 121 | = |
|
| Oefening 2 | |||||
| 1. | 116 | + | 97 | = |
|
| 2. | 203 | + | 98 | = |
|
| 3. | 215 | + | 183 | = |
|
| 4. | 174 | + | 124 | = |
|
| 5. | 239 | + | 82 | = |
|
| 6. | 62 | + | 61 | = |
|
| 7. | 87 | + | 66 | = |
|
| 8. | 96 | + | 53 | = |
|
| 9. | 108 | + | 65 | = |
|
| 10. | 229 | + | 107 | = |
|
| Oefening 3 | |||||
| 1. | 98 | + | 96 | = |
|
| 2. | 77 | + | 76 | = |
|
| 3. | 111 | + | 85 | = |
|
| 4. | 143 | + | 114 | = |
|
| 5. | 233 | + | 168 | = |
|
| 6. | 136 | + | 83 | = |
|
| 7. | 239 | + | 179 | = |
|
| 8. | 196 | + | 123 | = |
|
| 9. | 199 | + | 50 | = |
|
| 10. | 222 | + | 124 | = |
|
| Oefening 4 | |||||
| 1. | 245 | + | 99 | = |
|
| 2. | 161 | + | 128 | = |
|
| 3. | 212 | + | 139 | = |
|
| 4. | 155 | + | 138 | = |
|
| 5. | 163 | + | 95 | = |
|
| 6. | 229 | + | 219 | = |
|
| 7. | 250 | + | 216 | = |
|
| 8. | 160 | + | 103 | = |
|
| 9. | 179 | + | 100 | = |
|
| 10. | 200 | + | 191 | = |
|