Erbijsommen tot 500
Optellen
| Oefening 1 | |||||
| 1. | 132 | + | 61 | = |
|
| 2. | 246 | + | 232 | = |
|
| 3. | 166 | + | 130 | = |
|
| 4. | 204 | + | 146 | = |
|
| 5. | 219 | + | 156 | = |
|
| 6. | 223 | + | 151 | = |
|
| 7. | 209 | + | 118 | = |
|
| 8. | 164 | + | 53 | = |
|
| 9. | 203 | + | 108 | = |
|
| 10. | 149 | + | 50 | = |
|
| Oefening 2 | |||||
| 1. | 176 | + | 111 | = |
|
| 2. | 209 | + | 102 | = |
|
| 3. | 163 | + | 153 | = |
|
| 4. | 77 | + | 58 | = |
|
| 5. | 184 | + | 181 | = |
|
| 6. | 141 | + | 91 | = |
|
| 7. | 86 | + | 60 | = |
|
| 8. | 244 | + | 122 | = |
|
| 9. | 184 | + | 123 | = |
|
| 10. | 140 | + | 83 | = |
|
| Oefening 3 | |||||
| 1. | 177 | + | 69 | = |
|
| 2. | 203 | + | 100 | = |
|
| 3. | 231 | + | 68 | = |
|
| 4. | 174 | + | 120 | = |
|
| 5. | 192 | + | 166 | = |
|
| 6. | 228 | + | 62 | = |
|
| 7. | 190 | + | 188 | = |
|
| 8. | 250 | + | 244 | = |
|
| 9. | 196 | + | 102 | = |
|
| 10. | 98 | + | 64 | = |
|
| Oefening 4 | |||||
| 1. | 203 | + | 138 | = |
|
| 2. | 97 | + | 65 | = |
|
| 3. | 99 | + | 92 | = |
|
| 4. | 118 | + | 94 | = |
|
| 5. | 250 | + | 154 | = |
|
| 6. | 186 | + | 71 | = |
|
| 7. | 219 | + | 119 | = |
|
| 8. | 128 | + | 94 | = |
|
| 9. | 247 | + | 180 | = |
|
| 10. | 92 | + | 52 | = |
|