Erbijsommen tot 500
Optellen
| Oefening 1 | |||||
| 1. | 230 | + | 136 | = |
|
| 2. | 198 | + | 175 | = |
|
| 3. | 189 | + | 58 | = |
|
| 4. | 144 | + | 96 | = |
|
| 5. | 234 | + | 172 | = |
|
| 6. | 229 | + | 92 | = |
|
| 7. | 230 | + | 154 | = |
|
| 8. | 172 | + | 77 | = |
|
| 9. | 220 | + | 216 | = |
|
| 10. | 118 | + | 66 | = |
|
| Oefening 2 | |||||
| 1. | 212 | + | 197 | = |
|
| 2. | 69 | + | 67 | = |
|
| 3. | 192 | + | 172 | = |
|
| 4. | 160 | + | 151 | = |
|
| 5. | 244 | + | 197 | = |
|
| 6. | 198 | + | 160 | = |
|
| 7. | 131 | + | 117 | = |
|
| 8. | 208 | + | 60 | = |
|
| 9. | 239 | + | 200 | = |
|
| 10. | 228 | + | 205 | = |
|
| Oefening 3 | |||||
| 1. | 195 | + | 144 | = |
|
| 2. | 190 | + | 109 | = |
|
| 3. | 102 | + | 77 | = |
|
| 4. | 198 | + | 50 | = |
|
| 5. | 228 | + | 170 | = |
|
| 6. | 176 | + | 111 | = |
|
| 7. | 113 | + | 89 | = |
|
| 8. | 87 | + | 67 | = |
|
| 9. | 184 | + | 126 | = |
|
| 10. | 160 | + | 116 | = |
|
| Oefening 4 | |||||
| 1. | 210 | + | 110 | = |
|
| 2. | 149 | + | 96 | = |
|
| 3. | 242 | + | 73 | = |
|
| 4. | 200 | + | 62 | = |
|
| 5. | 90 | + | 75 | = |
|
| 6. | 150 | + | 121 | = |
|
| 7. | 120 | + | 58 | = |
|
| 8. | 230 | + | 177 | = |
|
| 9. | 201 | + | 120 | = |
|
| 10. | 191 | + | 190 | = |
|