Erbijsommen tot 500
Optellen
| Oefening 1 | |||||
| 1. | 243 | + | 85 | = |
|
| 2. | 235 | + | 89 | = |
|
| 3. | 118 | + | 105 | = |
|
| 4. | 232 | + | 83 | = |
|
| 5. | 125 | + | 78 | = |
|
| 6. | 115 | + | 98 | = |
|
| 7. | 175 | + | 124 | = |
|
| 8. | 145 | + | 61 | = |
|
| 9. | 246 | + | 233 | = |
|
| 10. | 248 | + | 67 | = |
|
| Oefening 2 | |||||
| 1. | 166 | + | 110 | = |
|
| 2. | 211 | + | 209 | = |
|
| 3. | 160 | + | 51 | = |
|
| 4. | 210 | + | 205 | = |
|
| 5. | 188 | + | 126 | = |
|
| 6. | 210 | + | 75 | = |
|
| 7. | 162 | + | 153 | = |
|
| 8. | 145 | + | 89 | = |
|
| 9. | 126 | + | 76 | = |
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| 10. | 76 | + | 66 | = |
|
| Oefening 3 | |||||
| 1. | 159 | + | 110 | = |
|
| 2. | 231 | + | 204 | = |
|
| 3. | 173 | + | 124 | = |
|
| 4. | 138 | + | 108 | = |
|
| 5. | 85 | + | 65 | = |
|
| 6. | 172 | + | 102 | = |
|
| 7. | 230 | + | 104 | = |
|
| 8. | 181 | + | 177 | = |
|
| 9. | 159 | + | 59 | = |
|
| 10. | 189 | + | 103 | = |
|
| Oefening 4 | |||||
| 1. | 234 | + | 217 | = |
|
| 2. | 167 | + | 162 | = |
|
| 3. | 186 | + | 136 | = |
|
| 4. | 150 | + | 107 | = |
|
| 5. | 112 | + | 94 | = |
|
| 6. | 168 | + | 51 | = |
|
| 7. | 220 | + | 197 | = |
|
| 8. | 196 | + | 175 | = |
|
| 9. | 170 | + | 136 | = |
|
| 10. | 248 | + | 137 | = |
|