Erbijsommen tot 500
Optellen
| Oefening 1 | |||||
| 1. | 91 | + | 70 | = |
|
| 2. | 149 | + | 119 | = |
|
| 3. | 97 | + | 64 | = |
|
| 4. | 189 | + | 117 | = |
|
| 5. | 185 | + | 127 | = |
|
| 6. | 178 | + | 53 | = |
|
| 7. | 228 | + | 76 | = |
|
| 8. | 160 | + | 122 | = |
|
| 9. | 237 | + | 59 | = |
|
| 10. | 240 | + | 68 | = |
|
| Oefening 2 | |||||
| 1. | 217 | + | 166 | = |
|
| 2. | 158 | + | 54 | = |
|
| 3. | 191 | + | 121 | = |
|
| 4. | 111 | + | 108 | = |
|
| 5. | 95 | + | 56 | = |
|
| 6. | 108 | + | 99 | = |
|
| 7. | 203 | + | 93 | = |
|
| 8. | 166 | + | 143 | = |
|
| 9. | 243 | + | 170 | = |
|
| 10. | 248 | + | 100 | = |
|
| Oefening 3 | |||||
| 1. | 247 | + | 80 | = |
|
| 2. | 208 | + | 194 | = |
|
| 3. | 153 | + | 105 | = |
|
| 4. | 197 | + | 87 | = |
|
| 5. | 160 | + | 83 | = |
|
| 6. | 208 | + | 194 | = |
|
| 7. | 195 | + | 63 | = |
|
| 8. | 207 | + | 159 | = |
|
| 9. | 162 | + | 137 | = |
|
| 10. | 242 | + | 72 | = |
|
| Oefening 4 | |||||
| 1. | 180 | + | 57 | = |
|
| 2. | 222 | + | 192 | = |
|
| 3. | 244 | + | 151 | = |
|
| 4. | 110 | + | 87 | = |
|
| 5. | 236 | + | 101 | = |
|
| 6. | 188 | + | 110 | = |
|
| 7. | 197 | + | 132 | = |
|
| 8. | 110 | + | 68 | = |
|
| 9. | 246 | + | 159 | = |
|
| 10. | 217 | + | 169 | = |
|