Erbijsommen tot 500
Erbijsommen
| Oefening 1 | |||||
| 1. | 216 | + | 205 | = |
|
| 2. | 145 | + | 79 | = |
|
| 3. | 148 | + | 102 | = |
|
| 4. | 158 | + | 71 | = |
|
| 5. | 64 | + | 54 | = |
|
| 6. | 177 | + | 101 | = |
|
| 7. | 71 | + | 65 | = |
|
| 8. | 105 | + | 79 | = |
|
| 9. | 184 | + | 59 | = |
|
| 10. | 212 | + | 152 | = |
|
| Oefening 2 | |||||
| 1. | 234 | + | 121 | = |
|
| 2. | 220 | + | 207 | = |
|
| 3. | 181 | + | 122 | = |
|
| 4. | 182 | + | 103 | = |
|
| 5. | 181 | + | 113 | = |
|
| 6. | 191 | + | 117 | = |
|
| 7. | 206 | + | 124 | = |
|
| 8. | 165 | + | 72 | = |
|
| 9. | 162 | + | 156 | = |
|
| 10. | 96 | + | 71 | = |
|
| Oefening 3 | |||||
| 1. | 82 | + | 70 | = |
|
| 2. | 126 | + | 63 | = |
|
| 3. | 245 | + | 171 | = |
|
| 4. | 108 | + | 106 | = |
|
| 5. | 213 | + | 139 | = |
|
| 6. | 144 | + | 115 | = |
|
| 7. | 185 | + | 71 | = |
|
| 8. | 236 | + | 135 | = |
|
| 9. | 191 | + | 161 | = |
|
| 10. | 232 | + | 167 | = |
|
| Oefening 4 | |||||
| 1. | 139 | + | 97 | = |
|
| 2. | 172 | + | 61 | = |
|
| 3. | 191 | + | 81 | = |
|
| 4. | 197 | + | 144 | = |
|
| 5. | 200 | + | 95 | = |
|
| 6. | 190 | + | 160 | = |
|
| 7. | 206 | + | 52 | = |
|
| 8. | 128 | + | 71 | = |
|
| 9. | 222 | + | 121 | = |
|
| 10. | 189 | + | 127 | = |
|