Erbijsommen tot 500
Erbijsommen
| Oefening 1 | |||||
| 1. | 234 | + | 222 | = |
|
| 2. | 139 | + | 128 | = |
|
| 3. | 124 | + | 78 | = |
|
| 4. | 207 | + | 61 | = |
|
| 5. | 155 | + | 150 | = |
|
| 6. | 216 | + | 132 | = |
|
| 7. | 222 | + | 127 | = |
|
| 8. | 160 | + | 61 | = |
|
| 9. | 121 | + | 111 | = |
|
| 10. | 224 | + | 140 | = |
|
| Oefening 2 | |||||
| 1. | 148 | + | 62 | = |
|
| 2. | 197 | + | 144 | = |
|
| 3. | 118 | + | 115 | = |
|
| 4. | 200 | + | 193 | = |
|
| 5. | 159 | + | 133 | = |
|
| 6. | 244 | + | 122 | = |
|
| 7. | 209 | + | 137 | = |
|
| 8. | 141 | + | 51 | = |
|
| 9. | 179 | + | 121 | = |
|
| 10. | 217 | + | 179 | = |
|
| Oefening 3 | |||||
| 1. | 190 | + | 80 | = |
|
| 2. | 219 | + | 83 | = |
|
| 3. | 205 | + | 106 | = |
|
| 4. | 143 | + | 90 | = |
|
| 5. | 231 | + | 139 | = |
|
| 6. | 238 | + | 135 | = |
|
| 7. | 210 | + | 91 | = |
|
| 8. | 180 | + | 109 | = |
|
| 9. | 213 | + | 135 | = |
|
| 10. | 212 | + | 71 | = |
|
| Oefening 4 | |||||
| 1. | 202 | + | 63 | = |
|
| 2. | 99 | + | 66 | = |
|
| 3. | 221 | + | 92 | = |
|
| 4. | 147 | + | 120 | = |
|
| 5. | 233 | + | 65 | = |
|
| 6. | 54 | + | 53 | = |
|
| 7. | 238 | + | 223 | = |
|
| 8. | 233 | + | 139 | = |
|
| 9. | 128 | + | 76 | = |
|
| 10. | 156 | + | 131 | = |
|