Erbijsommen tot 500
Optellen
| Oefening 1 | |||||
| 1. | 112 | + | 66 | = |
|
| 2. | 190 | + | 176 | = |
|
| 3. | 196 | + | 186 | = |
|
| 4. | 249 | + | 166 | = |
|
| 5. | 148 | + | 52 | = |
|
| 6. | 160 | + | 114 | = |
|
| 7. | 110 | + | 70 | = |
|
| 8. | 217 | + | 82 | = |
|
| 9. | 231 | + | 175 | = |
|
| 10. | 221 | + | 71 | = |
|
| Oefening 2 | |||||
| 1. | 193 | + | 154 | = |
|
| 2. | 218 | + | 154 | = |
|
| 3. | 123 | + | 61 | = |
|
| 4. | 248 | + | 136 | = |
|
| 5. | 102 | + | 52 | = |
|
| 6. | 124 | + | 123 | = |
|
| 7. | 143 | + | 61 | = |
|
| 8. | 188 | + | 147 | = |
|
| 9. | 96 | + | 65 | = |
|
| 10. | 228 | + | 81 | = |
|
| Oefening 3 | |||||
| 1. | 117 | + | 107 | = |
|
| 2. | 182 | + | 120 | = |
|
| 3. | 241 | + | 102 | = |
|
| 4. | 194 | + | 115 | = |
|
| 5. | 201 | + | 58 | = |
|
| 6. | 229 | + | 52 | = |
|
| 7. | 207 | + | 73 | = |
|
| 8. | 225 | + | 200 | = |
|
| 9. | 206 | + | 160 | = |
|
| 10. | 191 | + | 191 | = |
|
| Oefening 4 | |||||
| 1. | 171 | + | 114 | = |
|
| 2. | 240 | + | 126 | = |
|
| 3. | 239 | + | 75 | = |
|
| 4. | 209 | + | 110 | = |
|
| 5. | 118 | + | 69 | = |
|
| 6. | 189 | + | 174 | = |
|
| 7. | 97 | + | 64 | = |
|
| 8. | 151 | + | 126 | = |
|
| 9. | 235 | + | 153 | = |
|
| 10. | 141 | + | 92 | = |
|