Erbijsommen tot 500
Erbijsommen
| Oefening 1 | |||||
| 1. | 214 | + | 161 | = |
|
| 2. | 70 | + | 60 | = |
|
| 3. | 181 | + | 120 | = |
|
| 4. | 106 | + | 62 | = |
|
| 5. | 163 | + | 96 | = |
|
| 6. | 91 | + | 51 | = |
|
| 7. | 117 | + | 94 | = |
|
| 8. | 217 | + | 127 | = |
|
| 9. | 207 | + | 58 | = |
|
| 10. | 237 | + | 126 | = |
|
| Oefening 2 | |||||
| 1. | 131 | + | 89 | = |
|
| 2. | 228 | + | 51 | = |
|
| 3. | 239 | + | 105 | = |
|
| 4. | 103 | + | 79 | = |
|
| 5. | 216 | + | 160 | = |
|
| 6. | 122 | + | 120 | = |
|
| 7. | 113 | + | 53 | = |
|
| 8. | 155 | + | 130 | = |
|
| 9. | 169 | + | 152 | = |
|
| 10. | 128 | + | 107 | = |
|
| Oefening 3 | |||||
| 1. | 150 | + | 137 | = |
|
| 2. | 245 | + | 110 | = |
|
| 3. | 223 | + | 141 | = |
|
| 4. | 153 | + | 72 | = |
|
| 5. | 162 | + | 147 | = |
|
| 6. | 177 | + | 85 | = |
|
| 7. | 169 | + | 92 | = |
|
| 8. | 191 | + | 136 | = |
|
| 9. | 227 | + | 154 | = |
|
| 10. | 232 | + | 131 | = |
|
| Oefening 4 | |||||
| 1. | 181 | + | 86 | = |
|
| 2. | 240 | + | 208 | = |
|
| 3. | 153 | + | 56 | = |
|
| 4. | 81 | + | 78 | = |
|
| 5. | 148 | + | 117 | = |
|
| 6. | 185 | + | 179 | = |
|
| 7. | 230 | + | 89 | = |
|
| 8. | 163 | + | 126 | = |
|
| 9. | 215 | + | 118 | = |
|
| 10. | 235 | + | 227 | = |
|