1. 44:2·4 = 22·4 = 88
2. 88:44·36 = 2·36 = 72
3. 13·7-8·5 = 91-40 = 51
4. 18·4+6·4 = 72+24 = 96
5. 200-(36+14) = 200-50 = 150
6. 700-(83+17) = 700-100 = 600