Erbijsommen tot 500
Erbijsommen
| Oefening 1 | |||||
| 1. | 237 | + | 203 | = |
|
| 2. | 159 | + | 56 | = |
|
| 3. | 116 | + | 77 | = |
|
| 4. | 231 | + | 130 | = |
|
| 5. | 151 | + | 50 | = |
|
| 6. | 208 | + | 151 | = |
|
| 7. | 198 | + | 144 | = |
|
| 8. | 210 | + | 85 | = |
|
| 9. | 202 | + | 102 | = |
|
| 10. | 245 | + | 126 | = |
|
| Oefening 2 | |||||
| 1. | 189 | + | 171 | = |
|
| 2. | 179 | + | 123 | = |
|
| 3. | 138 | + | 77 | = |
|
| 4. | 166 | + | 116 | = |
|
| 5. | 218 | + | 172 | = |
|
| 6. | 200 | + | 98 | = |
|
| 7. | 207 | + | 97 | = |
|
| 8. | 233 | + | 164 | = |
|
| 9. | 174 | + | 140 | = |
|
| 10. | 233 | + | 139 | = |
|
| Oefening 3 | |||||
| 1. | 172 | + | 66 | = |
|
| 2. | 237 | + | 98 | = |
|
| 3. | 237 | + | 80 | = |
|
| 4. | 153 | + | 82 | = |
|
| 5. | 201 | + | 187 | = |
|
| 6. | 206 | + | 122 | = |
|
| 7. | 165 | + | 67 | = |
|
| 8. | 78 | + | 64 | = |
|
| 9. | 168 | + | 122 | = |
|
| 10. | 163 | + | 153 | = |
|
| Oefening 4 | |||||
| 1. | 222 | + | 88 | = |
|
| 2. | 240 | + | 81 | = |
|
| 3. | 124 | + | 73 | = |
|
| 4. | 245 | + | 70 | = |
|
| 5. | 147 | + | 129 | = |
|
| 6. | 135 | + | 100 | = |
|
| 7. | 214 | + | 146 | = |
|
| 8. | 206 | + | 108 | = |
|
| 9. | 112 | + | 75 | = |
|
| 10. | 157 | + | 50 | = |
|