Erbijsommen tot 500
Erbijsommen
| Oefening 1 | |||||
| 1. | 242 | + | 240 | = |
|
| 2. | 175 | + | 130 | = |
|
| 3. | 166 | + | 60 | = |
|
| 4. | 141 | + | 60 | = |
|
| 5. | 117 | + | 97 | = |
|
| 6. | 180 | + | 151 | = |
|
| 7. | 147 | + | 67 | = |
|
| 8. | 184 | + | 72 | = |
|
| 9. | 163 | + | 57 | = |
|
| 10. | 197 | + | 190 | = |
|
| Oefening 2 | |||||
| 1. | 250 | + | 63 | = |
|
| 2. | 147 | + | 92 | = |
|
| 3. | 228 | + | 102 | = |
|
| 4. | 159 | + | 102 | = |
|
| 5. | 108 | + | 79 | = |
|
| 6. | 142 | + | 134 | = |
|
| 7. | 116 | + | 72 | = |
|
| 8. | 164 | + | 149 | = |
|
| 9. | 233 | + | 173 | = |
|
| 10. | 170 | + | 135 | = |
|
| Oefening 3 | |||||
| 1. | 207 | + | 196 | = |
|
| 2. | 176 | + | 75 | = |
|
| 3. | 198 | + | 175 | = |
|
| 4. | 194 | + | 102 | = |
|
| 5. | 121 | + | 69 | = |
|
| 6. | 223 | + | 117 | = |
|
| 7. | 211 | + | 84 | = |
|
| 8. | 223 | + | 74 | = |
|
| 9. | 147 | + | 71 | = |
|
| 10. | 145 | + | 131 | = |
|
| Oefening 4 | |||||
| 1. | 154 | + | 50 | = |
|
| 2. | 161 | + | 84 | = |
|
| 3. | 109 | + | 52 | = |
|
| 4. | 132 | + | 75 | = |
|
| 5. | 133 | + | 96 | = |
|
| 6. | 230 | + | 214 | = |
|
| 7. | 197 | + | 52 | = |
|
| 8. | 240 | + | 226 | = |
|
| 9. | 194 | + | 51 | = |
|
| 10. | 170 | + | 113 | = |
|