1. 824+249=1073
2. 627+982=1609
3. 743-518=225
4. 906-367=539
5. 2637+5575=8212
6. 8351-4786=3565
824+249=1073
627+982=1609
743-518=225
906+367=1273
2637+5575=8212
8351-4786=3565
1. 824+249=1073
2. 627+982=1609
3. 743-518=225
4. 906-367=539
5. 2637+5575=8212
6. 8351-4786=3565
824+249=1073
627+982=1609
743-518=225
906+367=1273
2637+5575=8212
8351-4786=3565