Erbijsommen tot 500
Optellen
| Oefening 1 | |||||
| 1. | 214 | + | 106 | = |
|
| 2. | 144 | + | 90 | = |
|
| 3. | 246 | + | 235 | = |
|
| 4. | 228 | + | 130 | = |
|
| 5. | 212 | + | 129 | = |
|
| 6. | 214 | + | 184 | = |
|
| 7. | 215 | + | 91 | = |
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| 8. | 160 | + | 136 | = |
|
| 9. | 134 | + | 66 | = |
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| 10. | 179 | + | 161 | = |
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| Oefening 2 | |||||
| 1. | 54 | + | 50 | = |
|
| 2. | 222 | + | 69 | = |
|
| 3. | 168 | + | 97 | = |
|
| 4. | 195 | + | 99 | = |
|
| 5. | 95 | + | 83 | = |
|
| 6. | 158 | + | 116 | = |
|
| 7. | 207 | + | 83 | = |
|
| 8. | 116 | + | 54 | = |
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| 9. | 185 | + | 177 | = |
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| 10. | 206 | + | 105 | = |
|
| Oefening 3 | |||||
| 1. | 88 | + | 67 | = |
|
| 2. | 238 | + | 142 | = |
|
| 3. | 233 | + | 93 | = |
|
| 4. | 197 | + | 108 | = |
|
| 5. | 225 | + | 93 | = |
|
| 6. | 204 | + | 95 | = |
|
| 7. | 186 | + | 104 | = |
|
| 8. | 195 | + | 110 | = |
|
| 9. | 91 | + | 83 | = |
|
| 10. | 144 | + | 78 | = |
|
| Oefening 4 | |||||
| 1. | 245 | + | 218 | = |
|
| 2. | 229 | + | 227 | = |
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| 3. | 208 | + | 63 | = |
|
| 4. | 133 | + | 100 | = |
|
| 5. | 212 | + | 156 | = |
|
| 6. | 202 | + | 187 | = |
|
| 7. | 224 | + | 156 | = |
|
| 8. | 88 | + | 77 | = |
|
| 9. | 160 | + | 127 | = |
|
| 10. | 248 | + | 155 | = |
|