Erbijsommen tot 500
Optellen
| Oefening 1 | |||||
| 1. | 205 | + | 116 | = |
|
| 2. | 220 | + | 65 | = |
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| 3. | 161 | + | 141 | = |
|
| 4. | 180 | + | 165 | = |
|
| 5. | 136 | + | 114 | = |
|
| 6. | 234 | + | 78 | = |
|
| 7. | 236 | + | 177 | = |
|
| 8. | 136 | + | 51 | = |
|
| 9. | 185 | + | 184 | = |
|
| 10. | 211 | + | 161 | = |
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| Oefening 2 | |||||
| 1. | 138 | + | 131 | = |
|
| 2. | 147 | + | 65 | = |
|
| 3. | 168 | + | 85 | = |
|
| 4. | 233 | + | 54 | = |
|
| 5. | 207 | + | 74 | = |
|
| 6. | 216 | + | 86 | = |
|
| 7. | 181 | + | 77 | = |
|
| 8. | 242 | + | 124 | = |
|
| 9. | 237 | + | 89 | = |
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| 10. | 154 | + | 135 | = |
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| Oefening 3 | |||||
| 1. | 169 | + | 152 | = |
|
| 2. | 233 | + | 206 | = |
|
| 3. | 233 | + | 88 | = |
|
| 4. | 244 | + | 119 | = |
|
| 5. | 245 | + | 208 | = |
|
| 6. | 201 | + | 184 | = |
|
| 7. | 146 | + | 135 | = |
|
| 8. | 172 | + | 98 | = |
|
| 9. | 236 | + | 188 | = |
|
| 10. | 218 | + | 181 | = |
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| Oefening 4 | |||||
| 1. | 187 | + | 66 | = |
|
| 2. | 224 | + | 220 | = |
|
| 3. | 220 | + | 211 | = |
|
| 4. | 211 | + | 66 | = |
|
| 5. | 140 | + | 120 | = |
|
| 6. | 188 | + | 170 | = |
|
| 7. | 196 | + | 190 | = |
|
| 8. | 90 | + | 87 | = |
|
| 9. | 207 | + | 50 | = |
|
| 10. | 216 | + | 142 | = |
|