1: 1.<Easy> 7+3=
2: 2. 10/2=
3: 3. 2-1=
4: 4. <Medium> 95+25=
5: 5. 6.82+2.12=
6: 6. 25x6=
7: 7. <Hard> 182/5=
8: 8. 864-419+328=
9: 9. 25x13-621+328=
10: 10. <IMPOSSIBLE> 826+812-139/522x38=