Erbijsommen tot 500
Optellen
| Oefening 1 | |||||
| 1. | 233 | + | 53 | = |
|
| 2. | 143 | + | 84 | = |
|
| 3. | 244 | + | 80 | = |
|
| 4. | 210 | + | 196 | = |
|
| 5. | 241 | + | 103 | = |
|
| 6. | 234 | + | 132 | = |
|
| 7. | 95 | + | 71 | = |
|
| 8. | 229 | + | 147 | = |
|
| 9. | 237 | + | 180 | = |
|
| 10. | 179 | + | 143 | = |
|
| Oefening 2 | |||||
| 1. | 131 | + | 72 | = |
|
| 2. | 192 | + | 172 | = |
|
| 3. | 171 | + | 101 | = |
|
| 4. | 215 | + | 199 | = |
|
| 5. | 227 | + | 63 | = |
|
| 6. | 185 | + | 102 | = |
|
| 7. | 128 | + | 55 | = |
|
| 8. | 237 | + | 151 | = |
|
| 9. | 123 | + | 93 | = |
|
| 10. | 127 | + | 95 | = |
|
| Oefening 3 | |||||
| 1. | 199 | + | 161 | = |
|
| 2. | 223 | + | 116 | = |
|
| 3. | 248 | + | 102 | = |
|
| 4. | 187 | + | 61 | = |
|
| 5. | 241 | + | 178 | = |
|
| 6. | 161 | + | 107 | = |
|
| 7. | 125 | + | 98 | = |
|
| 8. | 250 | + | 152 | = |
|
| 9. | 212 | + | 178 | = |
|
| 10. | 219 | + | 185 | = |
|
| Oefening 4 | |||||
| 1. | 93 | + | 59 | = |
|
| 2. | 109 | + | 68 | = |
|
| 3. | 186 | + | 112 | = |
|
| 4. | 218 | + | 203 | = |
|
| 5. | 100 | + | 78 | = |
|
| 6. | 159 | + | 75 | = |
|
| 7. | 202 | + | 91 | = |
|
| 8. | 141 | + | 140 | = |
|
| 9. | 106 | + | 88 | = |
|
| 10. | 226 | + | 88 | = |
|